Petrus: a male name of Greek origin meaning "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute)".It derives from the Greek word "kefa > Kēphâs > pétrā > Pétros > Petrus".
Parents seeking a meaningful masculine name often discover Petrus, drawn to its Greek heritage and beautiful significance: "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute)". 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 Petrus
Quick facts about Petrus
Origin
Greek, Syriac-aramaic
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 Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter.
Etymology & Details
Name Root
kefa > Kēphâs > pétrā > Pétros > Petrus
How to Pronounce Petrus
Petrus is pronounced /ˈpɛ.trəs/(Greek)
Step-by-step pronunciation guide:
Break it into syllables: Pet-rus
Say it like: "PET-RUS"
Practice saying it naturally a few times
✓Pronunciation verified by linguistic sources
Usage & Popularity
Petrus enjoys international appeal, used in 12 different linguistic and cultural contexts including ancient Greek (Latinized), norwegian, old norse, and many others. This widespread adoption reflects its universal resonance.
ancient Greek (Latinized)norwegianold norseswedishdanishfaroesefinnishgreenlandicdutchold danishgermanold swedish
Frequently Asked Questions About Petrus
What does the name Petrus mean?
Petrus means "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter.". The name comes from kefa > Kēphâs > pétrā > Pétros > Petrus. In its original form, the name derives from Kēphâs (Κηφᾶς) Petr (פטר) pétrā (πέτρᾱ) Pétros (Πέτρος). This greek name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose Petrus for boys often connect with the name's meaning of "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." as a quality they hope to see in their child. While not the most common choice, Petrus's meaningful roots have given it staying power among parents looking for a name with substance. The name is associated with qualities like BIBLICAL / RELIGION (BISHOPS) / RELIGION (POPES) / RELIGION (SAINTS), reflecting its meaning in how people perceive those who carry it.
What is the origin of the name Petrus?
Petrus has greek and syriac-aramaic origins. The name traces back to kefa > Kēphâs > pétrā > Pétros > Petrus. The original form Kēphâs (Κηφᾶς) Petr (פטר) pétrā (πέτρᾱ) Pétros (Πέτρος) shows the name's roots in its native language. From its greek roots, Petrus spread to become common in ancient Greek (Latinized), norwegian, old norse, swedish and other cultures. The greek meaning "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." reflects values important in the culture where this name first appeared.
Is Petrus a boy or girl name?
Petrus 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 greek tradition, Petrus has historically been given to boys. The meaning "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." carries well for a son, giving the name lasting appeal.
How do you pronounce Petrus?
Petrus is pronounced "/ˈpɛ.trəs/". This pronunciation follows el language patterns. As a single-syllable name, Petrus is quick to say and easy to call out. Pronunciation may vary slightly in ancient Greek (Latinized), norwegian, old norse, 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 greek names, listening to a native speaker say Petrus can help you catch the right rhythm and emphasis. The name's root kefa > Kēphâs > pétrā > Pétros > Petrus influences how Petrus sounds in its original language.
How popular is the name Petrus?
Petrus is somewhat common, familiar to most people. With moderate popularity, Petrus offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. Petrus's popularity may vary between greek communities and the broader population, where naming trends differ. The name's meaning of "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among boys' names, Petrus holds its own, appealing to parents who value distinctive options.
Where is the name Petrus commonly used?
Petrus spans multiple cultures, including ancient Greek (Latinized), norwegian, old norse, and 9 other traditions. Though greek in origin, Petrus found a home in other cultures where it resonated with local naming preferences. Names that work across multiple cultures, like Petrus, often have straightforward pronunciation and positive meanings that translate well. The meaning "This name derives from Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." carries universal appeal, helping explain why different cultures adopted Petrus into their naming traditions. A child named Petrus 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, Petrus is given to boys, maintaining consistent gender association.
What is the cultural significance of Petrus?
Petrus carries associations with BIBLICAL / RELIGION (BISHOPS) / RELIGION (POPES) / 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 Latin “petra” (Petrus), from the Ancient Greek “pétrā (πέτρᾱ) Pétros (Πέτρος),” from the Aramaic word “kephas,” which in turn derives from the Syriac “kefa,” all words meaning “stone, rock” (figurative meaning: reliable, stable and resolute). Saint Peter, according to ancient tradition, was a prominent early Christian leader, one of the Twelve Apostles of Jesus Christ, according to the New Testament. He is venerated as a saint and considered by the Roman Catholic Church, the Eastern Orthodox Church, and Oriental Orthodoxy to be the first bishop of Rome and the first Pope. Roman Catholics believe him to have been the first Pope and all subsequent popes to have been his successors, and therefore sometimes refer to the Pope or the Papacy itself as Peter." reinforces these associations, connecting the literal translation to the character traits people expect. In greek culture, where Petrus 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 Petrus sets certain expectations. Parents choosing Petrus often connect with one or more of these associations, selecting the name because it represents qualities they value or wish for their child. In ancient Greek (Latinized) 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.