Guillermo
2 countries#901 in United States, 2025US
#901
in United States, 2025
FR
#4603
in France, 2022
Total births recorded
32,450
Peak year (United States)
1998
Peak-year count
693
First recorded
1885
Popularity across 2 countries
Each line is scaled to its own peak, so you can compare when Guillermo was in fashion in each country, whatever the population size.
United StatesFrance
Country by country
United States
32,148 births recorded 1885–2025 · currently #901 · peaked in 1998 with 693 births
Most common in: California, Texas, Arizona, New York, Florida
Source: Social Security Administration, official birth-registration data
France
302 births recorded 1925–2022 · currently #4603 · peaked in 1972 with 13 births
Most common in: Paris, Haute-Garonne, Hauts-de-Seine
Source: INSEE, official birth-registration data
United States rank history
Guillermo’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #439 | — |
| 2007 | #454 | ↓15 |
| 2008 | #476 | ↓22 |
| 2009 | #507 | ↓31 |
| 2010 | #553 | ↓46 |
| 2011 | #604 | ↓51 |
| 2012 | #619 | ↓15 |
| 2013 | #688 | ↓69 |
| 2014 | #676 | ↑12 |
| 2015 | #661 | ↑15 |
| 2016 | #754 | ↓93 |
| 2017 | #795 | ↓41 |
| 2018 | #751 | ↑44 |
| 2019 | #747 | ↑4 |
| 2020 | #832 | ↓85 |
| 2021 | #811 | ↑21 |
| 2022 | #848 | ↓37 |
| 2023 | #833 | ↑15 |
| 2024 | #831 | ↑2 |
| 2025 | #901 | ↓70 |
Similar names right now
Ranked directly next to Guillermo in United States, 2025 — a real popularity match, not a subjective list.