How Many People Are Named Lylia?
An estimated 331 people in the United States have the first name Lylia. It is almost exclusively a female name. The average bearer is 22 years old, and Lylia peaked in popularity in 2013 with 21 births that year.
Below you will find a full statistical profile of Lylia 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 Lylia paired with any surname.
Estimated Living Americans
331
About 1 in 1,035,512 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2013
21 births
Total Registered
419
since 1880
Gender Distribution for Lylia
Lylia is almost exclusively a female name. Out of 419 total births registered, 100.0% were female.
Lylia as a female name
Ranked #16,680 in 2024
5 female births in 2024
Peak: 2013 (21 births)
Lylia: Popularity Over Time
SSA records for Lylia span from the 1910s to the 2020s, covering 10 decades of naming data. The most popular decade for this name was the 2010s, when 140 babies were registered. While Lylia is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lylia by Decade
How has Lylia 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.
Lylia by State
Lylia + Last Name Combinations
How many people share a full name with Lylia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lylia
Other first names starting with L with a similar number of bearers.
Lylia: Questions and Answers
How many people in the U.S. are named Lylia?
We estimate approximately 331 people named Lylia 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 1,035,512 Americans share this first name.
Is Lylia a common name?
Lylia is classified as "Very Rare" and is more popular than 80.3% of all first names in the SSA database. A total of 419 births have been registered with this name since 1880.
When was Lylia most popular?
Lylia reached peak popularity in 2013, when 21 babies were given this name. The average age of a living person named Lylia is approximately 22 years old, reflecting when the name was most commonly given.
Is Lylia a female name?
Lylia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lylia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lylia Smith, Lylia Johnson, Lylia 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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