How Many People Are Named Cyrill?
Almost none
We estimate that almost no one named Cyrill is alive in the United States today.
Based on 36 babies named Cyrill in Social Security records from 1915 to 1922, and the share of each birth year still alive in 2025.
Popularity Rank
#102,935
💎💎 Very Rare
Population Percentage
None
Of US population
Peak Year
1916
7 births
Trend
1922
Last year given
⚧ Gender Distribution
All of the babies given the name Cyrill in the records were boys.
📈 Popularity Over Time
Cyrill first appears in the records in 1915 and was given most often in 1916, to 7 babies. The last year it was given to at least 5 babies of one sex was 1922.
Babies given the name each year, 1915 to 1922
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