Theo
2.39k
Babies in 2024
+19%
10-year change
2022
Peak · 2.81k
-4%
vs 2023
Trajectory · 1996→2024
Years with no bar had fewer than 3 babies with this name — ONS suppresses counts of 2 or fewer for privacy.
About the name Theo
Theo is one of the more popular UK boys' names in the latest ONS data, ranked #12 for boys born in 2024 with 2,387 babies registered in England & Wales.
Theo reached its peak in 2022, when 2,808 boys were registered in England & Wales — ranked #9 for UK boys that year. Today's count of 2,387 represents 85% of the peak.
Across 29 years of ONS data since 1996, a total of 40,594 boys have been officially registered with the name Theo in England & Wales. In the past decade alone (2014–2024), 27,272 boys were registered with the name, starting from 2,008 in 2014 and ending at 2,387 in 2024.