How Many People Are Named Lilleigh?
An estimated 168 people in the United States have the first name Lilleigh. It is almost exclusively a female name. The average bearer is 13 years old, and Lilleigh peaked in popularity in 2011 with 16 births that year.
Below you will find a full statistical profile of Lilleigh 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 Lilleigh paired with any surname.
Estimated Living Americans
168
About 1 in 2,040,204 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
13
years old
Peak Year
2011
16 births
Total Registered
169
since 1880
Gender Distribution for Lilleigh
Lilleigh is almost exclusively a female name. Out of 169 total births registered, 100.0% were female.
Lilleigh as a female name
Ranked #11,804 in 2022
8 female births in 2022
Peak: 2011 (16 births)
Lilleigh: Popularity Over Time
SSA records for Lilleigh span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 118 babies were registered. Lilleigh has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Lilleigh by Decade
How has Lilleigh 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.
Lilleigh + Last Name Combinations
How many people share a full name with Lilleigh as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lilleigh
Other first names starting with L with a similar number of bearers.
Lilleigh: Questions and Answers
How many people in the U.S. are named Lilleigh?
We estimate approximately 168 people named Lilleigh 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 2,040,204 Americans share this first name.
Is Lilleigh a common name?
Lilleigh is classified as "Very Rare" and is more popular than 71.9% of all first names in the SSA database. A total of 169 births have been registered with this name since 1880.
When was Lilleigh most popular?
Lilleigh reached peak popularity in 2011, when 16 babies were given this name. The average age of a living person named Lilleigh is approximately 13 years old, reflecting when the name was most commonly given.
Is Lilleigh a female name?
Lilleigh is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lilleigh Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lilleigh Smith, Lilleigh Johnson, Lilleigh 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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