How Many People Are Named Chastain?
people named Chastain are alive in the United States today (estimate)
About 1 in 34,178,485 people in the US has this name
Based on 10 babies named Chastain in Social Security records from 1997 to 2002, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
5 births
Trend
Last year given
⚧ Gender Distribution
Of the babies given the name Chastain, 50.1% were girls and 49.9% were boys.
👥 Age Distribution
The average person named Chastain alive today is about 26 years old, and 100% are under 30.
📈 Popularity Over Time
Chastain first appears in the records in 1997 and was given most often in 1997, to 5 babies. The last year it was given to at least 5 babies of one sex was 2002.
Babies given the name each year, 1997 to 2002
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