How Many People Are Named Trejohn?
people named Trejohn are alive in the United States today (estimate)
About 1 in 17,089,242 people in the US has this name
Based on 20 babies named Trejohn in Social Security records from 1999 to 2009, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
9 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Trejohn in the records were boys.
👥 Age Distribution
The average person named Trejohn alive today is about 22 years old, and 100% are under 30.
📈 Popularity Over Time
Trejohn first appears in the records in 1999 and was given most often in 1999, to 9 babies. The last year it was given to at least 5 babies of one sex was 2009.
Babies given the name each year, 1999 to 2009
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