Louis or Thomas
Thomas is the more popular boy name in Canada, #10 to #31 in 2024. Thomas is the more popular boy name in England and Wales, #35 to #49 in 2025. Thomas is the more popular boy name in the USA, #39 to #236 in 2024.
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.
| Place | Year | Louis | Thomas | Ahead |
|---|---|---|---|---|
| Canada | 2024 | #31 | #10 | Thomas |
| England and Wales | 2025 | #49 | #35 | Thomas |
| USA | 2024 | #236 | #39 | Thomas |
| Alberta | 2024 | #153 | #23 | Thomas |
| British Columbia | 2024 | #137 | #21 | Thomas |
| Ontario | 2024 | #131 | #24 | Thomas |
| Quebec | 2024 | #6 | #5 | Thomas |
Louis and Thomas in Canada, 2020–2024
Louis climbed from #46 in 2020 to #31 in 2024 in Canada. Thomas climbed from #12 in 2020 to #10 in 2024 in Canada.
Louis and Thomas in England and Wales, 2020–2025
Louis climbed from #52 in 2020 to #49 in 2025 in England and Wales. Thomas slipped from #15 in 2020 to #35 in 2025 in England and Wales.
Louis and Thomas in the USA, 2020–2024
Louis climbed from #260 in 2020 to #236 in 2024 in the USA. Thomas climbed from #45 in 2020 to #39 in 2024 in the USA.
Other comparisons
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.