Names / Boy names
Guillermo
Current rank
#902
holding steady
All-time peak
#352
in 1996
First recorded
1885
in U.S. data
Children named
32,100
since 1885
Popularity over time
Annual U.S. children given the name · Peak #352 in 1996 · Source: Social Security Administration
Meaning & background
Guillermo is a boys' name that makes its debut in 1885. It topped out in 1996 at #352. Today it sits at #902 and is staying stable. Over 32,100 have carried it since records began.