How Many People Are Named Lilianne?
An estimated 845 people in the United States have the first name Lilianne. It is almost exclusively a female name. The average bearer is 16 years old, and Lilianne peaked in popularity in 2011 with 43 births that year.
Below you will find a full statistical profile of Lilianne as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Lilianne paired with any surname.
Estimated Living Americans
845
About 1 in 405,626 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
16
years old
Peak Year
2011
43 births
Total Registered
867
since 1880
Gender Distribution for Lilianne
Lilianne is almost exclusively a female name. Out of 867 total births registered, 100.0% were female.
Lilianne as a female name
Ranked #4,603 in 2024
30 female births in 2024
Peak: 2011 (43 births)
Lilianne: Popularity Over Time
SSA records for Lilianne span from the 1910s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2010s, when 318 babies were registered. While Lilianne is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lilianne by Decade
How has Lilianne tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Lilianne by State
Birth registrations for Lilianne span all 4 states and territories in the SSA database. The highest counts are in California, Texas, Florida. The lowest are in North Carolina, Florida, Texas. On average, about 34 Liliannes were registered per state.
Lilianne + Last Name Combinations
How many people share a full name with Lilianne as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lilianne
Other first names starting with L with a similar number of bearers.
Lilianne: Questions and Answers
How many people in the U.S. are named Lilianne?
We estimate approximately 845 people named Lilianne are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 405,626 Americans share this first name.
Is Lilianne a common name?
Lilianne is classified as "Very Rare" and is more popular than 89% of all first names in the SSA database. A total of 867 births have been registered with this name since 1880.
When was Lilianne most popular?
Lilianne reached peak popularity in 2011, when 43 babies were given this name. The average age of a living person named Lilianne is approximately 16 years old, reflecting when the name was most commonly given.
Is Lilianne a female name?
Lilianne is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lilianne Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lilianne Smith, Lilianne Johnson, Lilianne Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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