Clair: a male name of Latin origin meaning "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one".It derives from the Latin word "Clàrus".
Parents seeking a meaningful masculine name often discover Clair, drawn to its Latin heritage and beautiful significance: "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one". This name offers a perfect blend of cultural depth and personal meaning, making it a timeless choice for families around the world.
Quick Facts About Clair
Quick facts about Clair
Origin
Latin
Gender
Boy name
Popularity
Moderately popular
Researched by Name Doctor Linguistics Team
Our names are verified by professional linguists with expertise in etymology and cultural naming traditions.
Last reviewed: November 2025
Meaning
This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17.
Etymology & Details
Name Root
Clàrus
How to Pronounce Clair
Clair is pronounced /klɛər/(Latin)
Step-by-step pronunciation guide:
Break it into syllables: Cla-ir
Say it like: "KLEHOOHR"
Practice saying it naturally a few times
✓Pronunciation verified by linguistic sources
Usage & Popularity
This name has found popularity across english, and french speaking regions, demonstrating its cross-cultural appeal and adaptability.
englishfrench
Name Relationships
Clair is a variant form of Clarus, developed through regional pronunciation differences and linguistic evolution. This variation preserves the essential meaning while offering a unique sound.
Clair means "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17.". The name comes from Clàrus. This latin name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose Clair for boys often connect with the name's meaning of "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." as a quality they hope to see in their child. While not the most common choice, Clair's meaningful roots have given it staying power among parents looking for a name with substance. The name is associated with qualities like RELIGION (SAINTS), reflecting its meaning in how people perceive those who carry it.
What is the origin of the name Clair?
Clair is a latin name. The name traces back to Clàrus. From its latin roots, Clair spread to become common in english, french. The latin meaning "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." reflects values important in the culture where this name first appeared. Clair developed as a form of Clarus, adapting over time while keeping its connection to the original name.
Is Clair a boy or girl name?
Clair is a boy's name. The name has been used for boys across many generations, maintaining its masculine character through different eras and cultures. In latin tradition, Clair has historically been given to boys. The meaning "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." carries well for a son, giving the name lasting appeal.
How do you pronounce Clair?
Clair is pronounced "/klɛər/". This pronunciation follows la language patterns. As a single-syllable name, Clair is quick to say and easy to call out. Pronunciation may vary slightly in english, french, where the name is also used. Local accents and language rules can shift certain sounds while keeping the name recognizable. If you're unfamiliar with latin names, listening to a native speaker say Clair can help you catch the right rhythm and emphasis.
How popular is the name Clair?
Clair is somewhat common, familiar to most people. With moderate popularity, Clair offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. Clair's popularity may vary between latin communities and the broader population, where naming trends differ. The name's meaning of "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among boys' names, Clair holds its own, appealing to parents who value distinctive options.
What are variations of the name Clair?
Clair is a form of Clarus. Over time, Clarus developed into several variations, with Clair emerging as a distinct form used in certain regions or languages. In latin tradition, these variations allow the core name to work across different contexts while maintaining its character. All variations preserve the meaning "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17.", so choosing between them comes down to sound preference and cultural fit rather than different meanings. Parents drawn to Clair might also consider these related forms, especially if they want options for siblings or prefer a more traditional or modern feel. In english and french, Clair may be more or less common than its variations, depending on local naming customs.
Where is the name Clair commonly used?
Clair is common in english and french naming traditions. Though latin in origin, Clair found a home in other cultures where it resonated with local naming preferences. The meaning "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." carries universal appeal, helping explain why different cultures adopted Clair into their naming traditions. A child named Clair will likely find their name recognized in multiple countries, which can be an advantage for families with international connections or who value global accessibility. Across these cultures, Clair is given to boys, maintaining consistent gender association.
What is the cultural significance of Clair?
Clair carries associations with RELIGION (SAINTS). These qualities shape how people perceive the name and those who carry it, creating expectations and first impressions. The name's meaning of "This name derives from the Imperial Latin word “clàrus,” meaning “clear, bright, famous, illustrious one.” In English, originally in the form “Clare,” the name is in use since the Middle Ages, then replaced by the form “Clara” during the nineteenth century. 1) Clare of Assisi is an Italian saint and one of the first followers of Saint Francis of Assisi). She founded the Order of Poor Ladies, a monastic religious order for women in the Franciscan tradition, and wrote their “Rule of Life,” the first monastic rule known to have been written by a woman. Following her death, the order she founded was renamed in her honor as the Order of Saint Clare, commonly referred to today as the Poor Clares. 2) Saint Clare of Montefalco (Italian: Chiara da Montefalco) (~1268–1308) was an Augustinian nun and abbess. Before becoming a nun, St. Clare was a member of the Third Order of St. Francis (Secular). Pope Leo XIII canonized her on December 8, 1881. The feast day is traditionally observed on August 11 and August 17." reinforces these associations, connecting the literal translation to the character traits people expect. In latin culture, where Clair originates, these qualities held particular value, making the name a way to express hopes for a child's character. Research shows that names do influence perceptions. People form impressions based on names before meeting someone, which means choosing Clair sets certain expectations. Parents choosing Clair often connect with one or more of these associations, selecting the name because it represents qualities they value or wish for their child. In english communities, these associations may carry extra weight, as naming traditions often reinforce cultural values.
Sources: Etymology verified through linguistic research including Oxford Dictionary of First Names, Behind the Name, and academic etymology databases.