Gillermo
boy nameGillermo entered the US charts in 1922, peaked at #2158 in 1972, is rarely given today — a rare gem few children share.
Popularity 1922–2025
—
rank today
#2158
peak (1972)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1920s | #3300 |
| 1930s | #3177 |
| 1940s | #3112 |
| 1950s | #3206 |
| 1960s | #3666 |
| 1970s | #3325 |
| 1980s | #4164 |
| 1990s | #4148 |
| 2000s | #9756 |
| 2010s | #12287 |
Living bearers
About 500 people named Gillermo are estimated to be alive in the US today.
The typical Gillermo alive today was born around 1977, making them about 48 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Gillermo in 2025?
- Gillermo is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Gillermo most popular?
- Gillermo peaked in 1972, reaching #2158 among US boy names.
- Will my child share the name Gillermo with classmates?
- Gillermo will almost certainly be the only one in school.
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