How Many People Are Named Lylith?
An estimated 118 people in the United States have the first name Lylith. It is almost exclusively a female name. The average bearer is 9 years old, and Lylith peaked in popularity in 2016 with 11 births that year.
Below you will find a full statistical profile of Lylith 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 Lylith paired with any surname.
Estimated Living Americans
118
About 1 in 2,904,698 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
9
years old
Peak Year
2016
11 births
Total Registered
126
since 1880
Gender Distribution for Lylith
Lylith is almost exclusively a female name. Out of 126 total births registered, 100.0% were female.
Lylith as a female name
Ranked #11,696 in 2024
8 female births in 2024
Peak: 2016 (11 births)
Lylith: Popularity Over Time
SSA records for Lylith span from the 1910s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 77 babies were registered. While Lylith is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lylith by Decade
How has Lylith 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.
Lylith + Last Name Combinations
How many people share a full name with Lylith as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lylith
Other first names starting with L with a similar number of bearers.
Lylith: Questions and Answers
How many people in the U.S. are named Lylith?
We estimate approximately 118 people named Lylith 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 2,904,698 Americans share this first name.
Is Lylith a common name?
Lylith is classified as "Very Rare" and is more popular than 67% of all first names in the SSA database. A total of 126 births have been registered with this name since 1880.
When was Lylith most popular?
Lylith reached peak popularity in 2016, when 11 babies were given this name. The average age of a living person named Lylith is approximately 9 years old, reflecting when the name was most commonly given.
Is Lylith a female name?
Lylith is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lylith Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lylith Smith, Lylith Johnson, Lylith 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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