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Guillermo
32,148 recorded births · active 1885–2025
Living-age distribution
The median living Guillermo is 31. If you meet a Guillermo, there's about a 70% chance they're between 14 and 53 years old.
Popularity arc
● Rising StarStill climbing, close to its all-time peak right now.
Peak Guillermo: 1996. Down 55% from peak.
Name neighbors
People named Guillermo have popularity-curve siblings named:
Geographic fingerprint
Guillermos are 2.7x more common in the West than the national average.