UK boy's name
Petrus
A masculine name of Greek origin meaning "rock" or "stone".
For 2026, the newest official UK baby-name figures on this page are from 2009. That release is the current official benchmark rather than a forecast.
Petrus is a boy's name in the UK records. People looking for Petrus popularity in 2026 should use the latest official release, which is 2009 in this profile. In that release it ranked #4527, with 3 babies registered with the name. Its strongest year in the published records was 2000, with 3 births.
This profile covers 6 England and Wales registrations across 2 recorded years from 2000 to 2009. The figures come from ONS England and Wales, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.
The latest count is about 100% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 6 living people in the UK are called Petrus. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2010 or 2026.
Key insights
- • Petrus ranked #4527 for boys in England and Wales in 2009, with 3 registrations.
- • The name peaked in 2000, when 3 boys were registered as Petrus.
- • About 6 living people in the UK are estimated to have Petrus as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4527
2009
Births in 2009
3
Latest year
Peak year
2000
3 births
Estimated living
6
2026
Meaning
What does Petrus mean?
The given name Petrus is derived from the Greek word "Petros", which means "rock" or "stone". It has its origins in Ancient Greece and was a common name during that time period. The name later spread across the Mediterranean region and into Europe.
In the Bible's New Testament, Petrus was the name given to the apostle Simon by Jesus Christ, referring to him as the "rock" upon which the Christian church would be built. This association with one of the most prominent figures in Christianity played a significant role in the popularity of the name throughout history.
One of the earliest recorded examples of the name Petrus can be found in the writings of Roman historian Tacitus, who mentioned a Petrus among the early Christian martyrs in Rome during the 1st century AD.
Throughout history, several notable individuals have borne the name Petrus, including:
1. Petrus Abelardus (1079-1142), a French philosopher and theologian renowned for his work on logic and his tragic love affair with Heloise. 2. Petrus Alphonsus (1062-1110), a Spanish philosopher and writer who converted from Judaism to Christianity and wrote extensively on religious topics. 3. Petrus Comestor (c. 1100-1179), a French theologian and author of the influential biblical compendium "Historia Scholastica". 4. Petrus Ramus (1515-1572), a French philosopher, logician, and humanist scholar who advocated for educational reforms. 5. Petrus Scriverius (1576-1660), a Dutch scholar, historian, and critic who made significant contributions to the study of classical literature.
The name Petrus has been widely used across Europe, particularly in Catholic and Protestant Christian communities, as a nod to the apostle Peter's significance in the faith. It has also been adopted in various forms and spelling variations, such as Peter, Pierre, and Pedro, in different languages and cultures.
Sourced from namecensus.com.
Popularity
Petrus over time
The chart below shows babies named Petrus registered in England and Wales in the years where the name appears in the published records, from 2000 to 2009. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Petrus, the clearest high point is 2000. The latest England and Wales figure is 3 births in 2009, compared with 3 at the peak.
Babies born per year
Decades
Petrus by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Petrus was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.
| Decade | Average rank | Total births | Years covered |
|---|---|---|---|
| 2000s | #3782 | 6 | 2 |
Related
Names similar to Petrus
- Patrick 17,559
- Peter 13,150
- Paul 8,542
- Philip 4,997
- Parker 4,664
- Phoenix 3,865
- Preston 3,370
- Prince 1,782
- Patryk 1,763
- Phillip 1,697
- Percy 1,395
- Perry 1,015
FAQ
Petrus: questions and answers
How popular is the name Petrus in the UK right now?
In 2009, Petrus was ranked #4527 for boys in England and Wales, with 3 births registered.
When was Petrus most popular?
The peak year on record was 2000, with 3 babies registered as Petrus in England and Wales.
What is the meaning and origin of Petrus?
A masculine name of Greek origin meaning "rock" or "stone".
How many people are called Petrus in the UK?
A total of 6 babies have been registered as Petrus across the 2 years of ONS England & Wales records shown here.
Which records is this page based on?
The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.