Lilyth is a variant of Lilith. One interpretation is “woman of the night.”
Explained through its name family
The story
Published U.S. birth records include this spelling as early as 1999. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Lilyth through the years
Babies since 1880
386
0 boys · 386 girls
Most popular year
2016
27 babies
2025
18
#6,457 for girls
2021–25 vs 2016–20
−8%
Steady
Lilyth in U.S. Social Security birth records, 1999–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.
By the numbers
In 2025, this name appeared in 18 U.S. birth records for girls, ranking No. 6,457 among girls’ names. Average annual use for girls was 8.4% lower in 2021–2025 than in 2016–2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.