How Many People Are Named Sef?
12
people named Sef are alive in the United States today (estimate)
About 1 in 28,482,071 people in the US has this name
Based on 12 babies named Sef in Social Security records from 2004 to 2006, and the share of each birth year still alive in 2025.
Popularity Rank
#72,812
💎💎 Very Rare
Population Percentage
0.0000%
Of US population
Peak Year
2004
6 births
Trend
2006
Last year given
⚧ Gender Distribution
All of the babies given the name Sef in the records were boys.
👥 Age Distribution
The average person named Sef alive today is about 20 years old, and 100% are under 30.
📈 Popularity Over Time
Sef first appears in the records in 2004 and was given most often in 2004, to 6 babies. The last year it was given to at least 5 babies of one sex was 2006.
Babies given the name each year, 2004 to 2006
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