How Many People Are Named Illyssa?
people named Illyssa 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 Illyssa in Social Security records from 1989 to 2008, 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
All of the babies given the name Illyssa in the records were girls.
👥 Age Distribution
The average person named Illyssa alive today is about 26 years old, and 50% are under 30.
📈 Popularity Over Time
Illyssa first appears in the records in 1989 and was given most often in 1989, to 5 babies. The last year it was given to at least 5 babies of one sex was 2008.
Babies given the name each year, 1989 to 2008
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