How Many People Are Named Leilan?
An estimated 151 people in the United States have the first name Leilan. It is almost exclusively a male name. The average bearer is 12 years old, and Leilan peaked in popularity in 2010 with 14 births that year.
Below you will find a full statistical profile of Leilan 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 Leilan paired with any surname.
Estimated Living Americans
151
About 1 in 2,269,896 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
12
years old
Peak Year
2010
14 births
Total Registered
152
since 1880
Gender Distribution for Leilan
Leilan is almost exclusively a male name. Out of 152 total births registered, 100.0% were male.
Leilan as a male name
Ranked #8,031 in 2023
10 male births in 2023
Peak: 2010 (14 births)
Leilan: Popularity Over Time
SSA records for Leilan span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 95 babies were registered. Leilan has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Leilan by Decade
How has Leilan 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.
Leilan + Last Name Combinations
How many people share a full name with Leilan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Leilan
Other first names starting with L with a similar number of bearers.
Leilan: Questions and Answers
How many people in the U.S. are named Leilan?
We estimate approximately 151 people named Leilan 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 2,269,896 Americans share this first name.
Is Leilan a common name?
Leilan is classified as "Very Rare" and is more popular than 70.4% of all first names in the SSA database. A total of 152 births have been registered with this name since 1880.
When was Leilan most popular?
Leilan reached peak popularity in 2010, when 14 babies were given this name. The average age of a living person named Leilan is approximately 12 years old, reflecting when the name was most commonly given.
Is Leilan a male name?
Leilan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Leilan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Leilan Smith, Leilan Johnson, Leilan 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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