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How Many People Are Named Lilli?

Estimated people named Lilli living in the U.S. today

3,137

Rarity score59/100
Very commonVery rare
Very RareRarity score 59/1001 in 108,958 peopleRank #4,919 of 104,819Trend: Declining

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Gender distribution

0% male · 100% female in SSA records.

Name scorecard

  • Total U.S. births recorded (1880–2024): 3,344
  • Peak year: 2006 (174 births)
  • Estimated living today: 3,137

Lilli by age group — who carries the name today?

Kids (born 2022+)
105
Young Adults (2002–2021)
2,146
Adults (1982–2001)
462
Middle-Aged (1962–1981)
174
Seniors (1942–1961)
245
Elderly (before 1942)
4

Lilli popularity over time (1880–2024)

18802024

Estimated living bearers by birth decade

1910s
0
1920s
0
1930s
4
1940s
39
1950s
165
1960s
144
1970s
55
1980s
94
1990s
230
2000s
1,278
2010s
925
2020s
202

About the name Lilli

Lilli has been recorded by the Social Security Administration since the 19th century dataset began. In total, 3,344 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 3,137 bearers are still living — roughly 1 in 108,958 Americans. The name's strongest decade shapes how old most Lillis 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 Lilli in the US?

An estimated 3,137 people named Lilli are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Lilli very rare — about 1 in 108,958 Americans.

Is Lilli a boy or girl name?

In SSA records, Lilli is 0% male and 100% female, so it is predominantly a female name.

When was Lilli most popular?

Lilli peaked in 2006, when 174 babies were given the name. Its current trend is declining compared with the previous decade.

How rare is the name Lilli?

Lilli ranks #4,919 of 104,819 first names recorded by the SSA, with a rarity score of 59 out of 100 (higher means rarer).