How Many People Are Named Lillan?
people named Lillan are alive in the United States today (estimate)
About 1 in 12,206,602 people in the US has this name
Based on 104 babies named Lillan in Social Security records from 1913 to 2015, 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
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Lillan in the records were girls.
👥 Age Distribution
The average person named Lillan alive today is about 22 years old, and 93% are under 30.
📈 Popularity Over Time
Lillan first appears in the records in 1913 and was given most often in 1922, to 9 babies. The last year it was given to at least 5 babies of one sex was 2015.
Babies given the name each year, 1913 to 2015
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