How Many People Are Named Lilia?
An estimated 11,719 people in the United States have the first name Lilia. It is almost exclusively a female name. The average bearer is 30 years old, and Lilia peaked in popularity in 2007 with 308 births that year.
Below you will find a full statistical profile of Lilia 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 Lilia paired with any surname.
Estimated Living Americans
11,719
About 1 in 29,248 people in the U.S.
Rarity
Uncommon
Predicted Gender
Female
100.0% confidence
Average Age
30
years old
Peak Year
2007
308 births
Total Registered
14,000
since 1880
Gender Distribution for Lilia
Lilia is almost exclusively a female name. Out of 14,000 total births registered, 100.0% were female.
Lilia as a male name
Ranked #8,030 in 1988
5 male births in 1988
Peak: 1988 (5 births)
Lilia as a female name
Ranked #920 in 2024
288 female births in 2024
Peak: 2007 (308 births)
Lilia: Popularity Over Time
SSA records for Lilia span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 2010s, when 2,733 babies were registered. While Lilia is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lilia by Decade
How has Lilia 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.
Lilia by State
Birth registrations for Lilia span all 34 states and territories in the SSA database. The highest counts are in California, Texas, Illinois. The lowest are in Kentucky, District of Columbia, Kansas. On average, about 313 Lilias were registered per state.
Lilia + Last Name Combinations
How many people share a full name with Lilia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lilia
Other first names starting with L with a similar number of bearers.
Lilia: Questions and Answers
How many people in the U.S. are named Lilia?
We estimate approximately 11,719 people named Lilia 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 29,248 Americans share this first name.
Is Lilia a common name?
Lilia is classified as "Uncommon" and is more popular than 97.9% of all first names in the SSA database. A total of 14,000 births have been registered with this name since 1880.
When was Lilia most popular?
Lilia reached peak popularity in 2007, when 308 babies were given this name. The average age of a living person named Lilia is approximately 30 years old, reflecting when the name was most commonly given.
Is Lilia a female name?
Lilia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lilia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lilia Smith, Lilia Johnson, Lilia 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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