How Many People Are Named Guillermina?
people named Guillermina are alive in the United States today (estimate)
About 1 in 218,532 people in the US has this name
Based on 1,925 babies named Guillermina in Social Security records from 1918 to 2024, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
40 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Guillermina in the records were girls.
👥 Age Distribution
The average person named Guillermina alive today is about 49 years old, and 53% are between 30 and 59. Half of them were between 35 and 63 in 2025.
📈 Popularity Over Time
Guillermina first appears in the records in 1918 and was given most often in 1966, to 40 babies. The last year it was given to at least 5 babies of one sex was 2024.
Babies given the name each year, 1918 to 2024
🏆 Rank History
Guillermina has never been one of the 100 most popular girls' names. Its best rank was #1,806, in 1966.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #1,806 (1966) |
| Years in the top 100 | None |
| Rank in its biggest decade | #2,345 in the 1970s |
📍 State-Wise Distribution
People named Guillermina alive today, by the state where they were born (estimate; state records start in 1910).
More people named Guillermina were born in California than in any other state: about 644 of those alive today. Compared with the national rate in the same years, Guillermina was given 5.9 times as often in Texas and 5.5 times in California.
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