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How Many People Are Named Lillie?
Estimated people named Lillie living in the U.S. today
38,846
Gender distribution
0% male · 100% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 159,362
- Peak year: 1919 (3,277 births)
- Estimated living today: 38,846
Lillie by age group — who carries the name today?
Lillie popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Lillie
Lillie has been recorded by the Social Security Administration since the 19th century dataset began. In total, 159,362 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 38,846 bearers are still living — roughly 1 in 8,799 Americans. The name's strongest decade shapes how old most Lillies you meet will be, which the age-group breakdown above shows directly. All figures are statistical estimates from public records; see our methodology for sources, the survival model, and the limits of the data (names given to fewer than five babies in a year are not published by the SSA).
Frequently asked questions
How many people are named Lillie in the US?
An estimated 38,846 people named Lillie are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Lillie rare — about 1 in 8,799 Americans.
Is Lillie a boy or girl name?
In SSA records, Lillie is 0% male and 100% female, so it is predominantly a female name.
When was Lillie most popular?
Lillie peaked in 1919, when 3,277 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Lillie?
Lillie ranks #1,058 of 104,819 first names recorded by the SSA, with a rarity score of 46 out of 100 (higher means rarer).