Henry or Theo

Henry is the more popular boy name in Canada, #12 to #17 in 2024. Theo is the more popular boy name in England and Wales, #12 to #13 in 2025. Henry is the more popular boy name in the USA, #6 to #80 in 2024. The two countries disagree on which is ahead.

Henry on its own page Theo on its own page

Place by place

Each place ranks its own registered births, so the two names are compared inside one list at a time, in that place's most recent complete year.

Where each place ranks Henry against Theo, in that place's most recent complete year.HenryTheo#1#25#50#100Canada#12 → #17 ↓5England and Wales#13 → #12 ↑1USA#6 → #80 ↓74Alberta#5 → #47 ↓42British Columbia#8 → #26 ↓18Ontario#6 → #33 ↓27Quebec#96 → #10 ↑86
PlaceYear Henry Theo Ahead
Canada2024#12#17Henry
England and Wales2025#13#12Theo
USA2024#6#80Henry
Alberta2024#5#47Henry
British Columbia2024#8#26Henry
Ontario2024#6#33Henry
Quebec2024#96#10Theo

Henry and Theo in Canada, 2020–2024

Henry climbed from #19 in 2020 to #12 in 2024 in Canada. Theo climbed from #30 in 2020 to #17 in 2024 in Canada. Theo passed Henry in 2022. Henry passed Theo in 2023.

Henry and Theo ranked by year in Canada, 2020 to 2024.#1#50#12 Henry#17 Theo20202021202220232024

See the full Canada boy names list for 2024 →

Henry and Theo in England and Wales, 2020–2025

Henry slipped from #11 in 2020 to #13 in 2025 in England and Wales. Theo climbed from #17 in 2020 to #12 in 2025 in England and Wales. Theo passed Henry in 2022. Henry passed Theo in 2023. Theo passed Henry in 2024.

Henry and Theo ranked by year in England and Wales, 2020 to 2025.#1#20#12 Theo#13 Henry202020212022202320242025

See the full England and Wales boy names list for 2025 →

Henry and Theo in the USA, 2020–2024

Henry climbed from #9 in 2020 to #6 in 2024 in the USA. Theo climbed from #172 in 2020 to #80 in 2024 in the USA.

Henry and Theo ranked by year in USA, 2020 to 2024.#1#125#250#6 Henry#80 Theo20202021202220232024

See the full USA boy names list for 2024 →

Other comparisons

More head-to-heads with Henry
Adam or HenryAlfie or HenryArchie or HenryArlo or HenryArthur or HenryAsher or HenryBenjamin or HenryDaniel or HenryElijah or HenryEthan or HenryEzra or HenryFinley or HenryFreddie or HenryGeorge or HenryHarry or HenryHenry or HudsonHenry or JackHenry or JacobHenry or JamesHenry or JudeHenry or LeoHenry or LeviHenry or LiamHenry or LoganHenry or LucaHenry or LucasHenry or MateoHenry or MichaelHenry or MilesHenry or MohammedHenry or MuhammadHenry or NathanHenry or NoahHenry or OliverHenry or OscarHenry or OwenHenry or RoryHenry or SamuelHenry or SebastianHenry or TheodoreHenry or ThomasHenry or WilliamHenry or WyattHenry or Zorawar
More head-to-heads with Theo
Adam or TheoAlfie or TheoArchie or TheoArlo or TheoArthur or TheoBenjamin or TheoCharles or TheoEdouard or TheoEmile or TheoEthan or TheoFinley or TheoFreddie or TheoGeorge or TheoHarry or TheoJack or TheoJacob or TheoJames or TheoJude or TheoJules or TheoLaurent or TheoLeo or TheoLevi or TheoLiam or TheoLogan or TheoLouis or TheoLuca or TheoLucas or TheoMohammed or TheoMuhammad or TheoNathan or TheoNoah or TheoOliver or TheoOscar or TheoRaphael or TheoRory or TheoTheo or TheodoreTheo or ThomasTheo or William

How this comparison is built

Both names are ranked by how many babies were registered with that exact spelling, so every position here counts real births rather than votes or searches. Rank is the only measure every source publishes, so it is what the charts plot; birth counts are not released for every place.

A place appears only in the years it published a complete list, which is why a name can be missing from a year it was almost certainly given to some babies. See every head-to-head on the site, or the ranked lists these names come from.