January: a unisex name of Latin origin meaning "This name derives from the Latin “Iānus > Iānŭārĭus".It derives from the Latin word "Iānus > Iānŭārĭus".
January has maintained its appeal as a both name in modern times while preserving its Latin roots. Today, parents are drawn to its meaningful essence of "This name derives from the Latin “Iānus > Iānŭārĭus" and its cultural richness. This name bridges traditional heritage with contemporary naming trends.
Quick Facts About January
Quick facts about January
Origin
Latin
Gender
Unisex
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 Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305.
Etymology & Details
Name Root
Iānus > Iānŭārĭus
How to Pronounce January
January is pronounced /ˈdʒæn.juː.ɛr.i/(English)
Step-by-step pronunciation guide:
Break it into syllables: Jan-uary
Say it like: "JAN-UARY"
Practice saying it naturally a few times
✓Pronunciation verified by linguistic sources
Usage & Popularity
This name has found popularity across english, and polish speaking regions, demonstrating its cross-cultural appeal and adaptability.
englishpolish
Frequently Asked Questions About January
What does the name January mean?
January means "This name derives from the Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305.". The name comes from Iānus > Iānŭārĭus. This latin name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose January for children of any gender often connect with the name's meaning of "This name derives from the Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." as a quality they hope to see in their child. While not the most common choice, January's meaningful roots have given it staying power among parents looking for a name with substance. The name is associated with qualities like JULIAN CALENDAR MONTHS (IANUARIUS / JANUARY) / LATIN (ROMAN MYTHOLOGY) / RELIGION (SAINTS), reflecting its meaning in how people perceive those who carry it.
What is the origin of the name January?
January is a latin name. The name traces back to Iānus > Iānŭārĭus. From its latin roots, January spread to become common in english, polish. The latin meaning "This name derives from the Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." reflects values important in the culture where this name first appeared.
Is January a boy or girl name?
January is a unisex name, given to both boys and girls. Unisex names have grown more popular since the 1990s, with parents choosing them for flexibility and modern appeal. January works equally well for any child, letting the person's identity shape how the name feels rather than the other way around. In latin tradition, January has historically been given to children of either gender. The meaning "This name derives from the Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." carries well for any child, giving the name lasting appeal.
How do you pronounce January?
January is pronounced "/ˈdʒæn.juː.ɛr.i/". This pronunciation follows en language patterns. As a single-syllable name, January is quick to say and easy to call out. Pronunciation may vary slightly in english, polish, 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 January can help you catch the right rhythm and emphasis.
How popular is the name January?
January is somewhat common, familiar to most people. With moderate popularity, January offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. January'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 Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among unisex names, January holds its own, appealing to parents who value distinctive options.
Where is the name January commonly used?
January is common in english and polish naming traditions. Though latin in origin, January found a home in other cultures where it resonated with local naming preferences. The meaning "This name derives from the Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." carries universal appeal, helping explain why different cultures adopted January into their naming traditions. A child named January 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, January is given to children of any gender, maintaining consistent gender association.
What is the cultural significance of January?
January carries associations with JULIAN CALENDAR MONTHS (IANUARIUS / JANUARY) / LATIN (ROMAN MYTHOLOGY) / 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 Latin “Iānus > Iānŭārĭus.” January is the first month of the year in the Julian and Gregorian calendars and the ancient Roman religion and mythology. Janus is the god of the beginnings and transitions and doors, portals, and time. He is usually a two-faced god because he looks to the future and the past. The month of January was named in honor of Janus by the Romans. Januarius (Italian: San Gennaro), Bishop of Naples, is a martyr saint of the Roman Catholic and the Eastern Orthodox Churches. While no contemporary sources on his life are preserved, the following sources and legends claim that he died during the Diocletianic Persecution, which ended with Diocletian’s retirement in 305." reinforces these associations, connecting the literal translation to the character traits people expect. In latin culture, where January 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 January sets certain expectations. Parents choosing January 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.