UK boy's name
Rennie
An anglicized variant of the Scottish name Renny, a diminutive of Reynold.
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Rennie is a boy's name in the UK records. People looking for Rennie popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2022, with 6 births.
This profile covers 25 England and Wales registrations across 7 recorded years from 2015 to 2024. The figures come from ONS England and Wales and NRS Scotland, 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 50% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 51 living people in the UK are called Rennie. 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 2025 or 2026.
Key insights
- • Rennie ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
- • The name peaked in 2022, when 6 boys were registered as Rennie.
- • Rennie ranks best in Scotland in the latest published regional snapshot for that area, where it placed #522 in 2022.
- • About 51 living people in the UK are estimated to have Rennie as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5119
2024
Births in 2024
3
Latest year
Peak year
2022
6 births
Estimated living
51
2026
Meaning
What does Rennie mean?
The name Rennie is a diminutive form of the French name Rene, which means "reborn" or "born again." It has its roots in the Old French word "reneir," meaning "to deny" or "to renounce." The name is believed to have originated in the 12th century, during the time of the Crusades.
The name Rene was initially popularized by the French saint and bishop, Rene of Angers, who lived in the 5th century. He is known for his missionary work in Gaul (modern-day France) and for establishing several monasteries. The name gained further prominence in the Middle Ages, particularly in France and parts of Europe.
One of the earliest recorded instances of the name Rennie can be found in the book "The Surnames of Scotland" by George F. Black, published in 1946. The book mentions Rennie as a Scottish surname derived from the French name Rene.
Throughout history, several notable individuals have borne the name Rennie. One of the earliest was Rennie of Phantassie (1579-1648), a Scottish landowner and politician who served as a member of the Scottish Parliament.
Another prominent figure was John Rennie (1761-1821), a Scottish civil engineer who designed several famous bridges, including the Waterloo Bridge in London and the Southwark Bridge across the River Thames.
In the realm of literature, Rennie Airth (born 1935) is a British author best known for his John Madden mystery novels, including "River of Darkness" and "The Blood-Dimmed Tide."
In sports, Rennie Stennett (born 1951) is a former professional baseball player from Panama who played for the Pittsburgh Pirates and San Francisco Giants in the 1970s and 1980s.
Additionally, Rennie Harris (born 1964) is an American hip-hop dancer, choreographer, and founder of the renowned dance company, Rennie Harris Puremovement.
While these are just a few examples, the name Rennie has been used across different cultures and time periods, carrying with it a rich history and diverse set of associations.
Sourced from namecensus.com.
Popularity
Rennie over time
The chart below shows babies named Rennie registered in England and Wales in the years where the name appears in the published records, from 2015 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Rennie, the clearest high point is 2022. The latest England and Wales figure is 3 births in 2024, compared with 6 at the peak.
Babies born per year
Decades
Rennie by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Rennie 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 |
|---|---|---|---|
| 2020s | #4334 | 19 | 5 |
| 2010s | #4748 | 6 | 2 |
Geography
Where Rennie is most common
The bars show the latest published local birth counts for Rennie. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.
Rennie ranks best in Scotland in the latest published regional snapshot for that area, where it placed #522 in 2022.
Across the UK
Rennie in Scotland and Northern Ireland
Scotland (NRS)
#522 in 2022
8 years of NRS records, 26 total registered
Related
Names similar to Rennie
- Ryan 68,692
- Riley 37,992
- Robert 27,462
- Reuben 25,122
- Rhys 24,418
- Reece 24,329
- Rory 21,870
- Roman 16,609
- Ronnie 16,445
- Reggie 14,684
- Rowan 14,371
- Ralph 8,892
FAQ
Rennie: questions and answers
How popular is the name Rennie in the UK right now?
In 2024, Rennie was ranked #5119 for boys in England and Wales, with 3 births registered.
When was Rennie most popular?
The peak year on record was 2022, with 6 babies registered as Rennie in England and Wales.
What is the meaning and origin of Rennie?
An anglicized variant of the Scottish name Renny, a diminutive of Reynold.
How many people are called Rennie in the UK?
A total of 25 babies have been registered as Rennie across the 7 years of ONS England & Wales records shown here, plus 26 more in Scotland.
Where is Rennie most common?
In the latest published local rankings, Rennie ranks best in Scotland, where it placed #522 in 2022. The regional bars on this page use birth counts, so they also reflect the size of each region.
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.