How Many People Are Named So?
people named So are alive in the United States today (estimate)
About 1 in 6,701,663 people in the US has this name
Based on 52 babies named So in Social Security records from 1979 to 2017, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
8 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name So, 90.2% were girls and 9.8% were boys.
👥 Age Distribution
The average person named So alive today is about 35 years old, and 90% are between 30 and 59.
📈 Popularity Over Time
So first appears in the records in 1979 and was given most often in 1993, to 8 babies. The last year it was given to at least 5 babies of one sex was 2017.
Babies given the name each year, 1979 to 2017
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