Theo
Theo was the number 12 most popular boys' name in England and Wales in 2024, given to 2,387 babies that year, according to the Office for National Statistics. It moved down 1 place from rank 11 in 2023. As general background, Theo is usually said to be of Greek origin, meaning a short form of Theodore, gift of God. The popularity figures are the real ONS count and rank; the meaning is widely attested etymology, not a claim about any individual.
Theo in the ONS data
| ONS rank (2024, England and Wales) | 12 of the boys' names |
| Babies given this name (2024) | 2,387 |
| Registered as a | boy's name |
| Change since 2023 | down 1 place from rank 11 in 2023 |
Source: ONS Baby names in England and Wales, 2024 edition, released 2025-07-31. Accessed 2026-06-14. The rank and count are the real ONS figures for England and Wales. Refreshed each year on the ONS release.
What Theo means
Theo is usually described as a name of Greek origin, meaning a short form of Theodore, gift of God. This is general etymological background drawn from established naming reference works. It describes the name's history and is not a claim about any individual who carries it.
Meanings and origins are general background, not ONS data and not advice.
Theo also appears in these lists
Theo is one of our picks for these baby name themes, all drawn from the ONS 2024 top 50.
Names like Theo
Other ONS top-50 names that share a theme with Theo.
Nearby in the boys' ranking
- 11. Jude
- 12. Theo
- 13. Freddie
Names and Family Data Desk, BabyData
BabyData's editorial desk builds and documents the tools, citing the underlying rule and the official UK dataset behind every number. Pregnancy-related tools are editorially reviewed against NHS and gov.uk guidance before publication.
Last reviewed: 12 June 2026