Theodore

4 countries#4 in United States, 2025

in United States, 2025

#1830

in France, 2022

SCOT

#39

in Scotland, 2025

#40

in Northern Ireland, 2025

Total births recorded

331,459

Peak year (United States)

2025

Peak-year count

13,362

First recorded

1880

Popularity across 4 countries

Each line is scaled to its own peak, so you can compare when Theodore was in fashion in each country, whatever the population size.

United StatesFranceScotlandNorthern Ireland

318,175 births recorded 1880–2025 · currently #4 · peaked in 2025 with 13,362 births

Most common in: New York, Pennsylvania, California, Illinois, Ohio

Source: Social Security Administration, official birth-registration data

11,843 births recorded 1900–2022 · currently #1830 · peaked in 1902 with 275 births

Most common in: Paris, Martinique, Moselle, Guadeloupe, Bas-Rhin

Source: INSEE, official birth-registration data

996 births recorded 1989–2025 · currently #39 · peaked in 2024 with 108 births

Source: National Records of Scotland, official birth-registration data

445 births recorded 2001–2025 · currently #40 · peaked in 2021 with 55 births

Source: NISRA, official birth-registration data

Theodore’s rank among boys’ names, most recent 20 years on record.

Ranked directly next to Theodore in United States, 2025 — a real popularity match, not a subjective list.