How Many People Are Named Liliann?
An estimated 584 people in the United States have the first name Liliann. It is almost exclusively a female name. The average bearer is 16 years old, and Liliann peaked in popularity in 2013 with 33 births that year.
Below you will find a full statistical profile of Liliann 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 Liliann paired with any surname.
Estimated Living Americans
584
About 1 in 586,908 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
16
years old
Peak Year
2013
33 births
Total Registered
591
since 1880
Gender Distribution for Liliann
Liliann is almost exclusively a female name. Out of 591 total births registered, 100.0% were female.
Liliann as a female name
Ranked #8,198 in 2024
13 female births in 2024
Peak: 2013 (33 births)
Liliann: Popularity Over Time
SSA records for Liliann span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2010s, when 260 babies were registered. Liliann has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Liliann by Decade
How has Liliann 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.
Liliann by State
Liliann + Last Name Combinations
How many people share a full name with Liliann as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Liliann
Other first names starting with L with a similar number of bearers.
Liliann: Questions and Answers
How many people in the U.S. are named Liliann?
We estimate approximately 584 people named Liliann 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 586,908 Americans share this first name.
Is Liliann a common name?
Liliann is classified as "Very Rare" and is more popular than 86% of all first names in the SSA database. A total of 591 births have been registered with this name since 1880.
When was Liliann most popular?
Liliann reached peak popularity in 2013, when 33 babies were given this name. The average age of a living person named Liliann is approximately 16 years old, reflecting when the name was most commonly given.
Is Liliann a female name?
Liliann is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Liliann Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Liliann Smith, Liliann Johnson, Liliann 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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