How Many People Are Named Seph?
people named Seph are alive in the United States today (estimate)
About 1 in 18,988,047 people in the US has this name
Based on 18 babies named Seph in Social Security records from 1991 to 2017, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
7 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Seph in the records were boys.
👥 Age Distribution
The average person named Seph alive today is about 24 years old, and 61% are under 30.
📈 Popularity Over Time
Seph first appears in the records in 1991 and was given most often in 1991, to 7 babies. The last year it was given to at least 5 babies of one sex was 2017.
Babies given the name each year, 1991 to 2017
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