How Many People Are Named Petronilo?
people named Petronilo are alive in the United States today (estimate)
About 1 in 18,988,047 people in the US has this name
Based on 57 babies named Petronilo in Social Security records from 1919 to 1990, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
10 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Petronilo in the records were boys.
👥 Age Distribution
The average person named Petronilo alive today is about 59 years old, and 50% are between 30 and 59.
📈 Popularity Over Time
Petronilo first appears in the records in 1919 and was given most often in 1919, to 10 babies. The last year it was given to at least 5 babies of one sex was 1990.
Babies given the name each year, 1919 to 1990
Look up another name
⊙ We don't save the names you search.