Lys
Girl nameLys has been given to 37 babies in the U.S. since 2018. It peaked in 2018. In 2025, about 1 in 321,453 girls was named Lys.
Popularity over time births per year, 1880–2025
Total babies
37
Peak year
2018 (11 babies)
Rank in 2025
Below top 1000
First recorded
2018
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Lys — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Lys.
Sibling name ideas for Lys
Same era and popularity as Lys, avoiding matching initials or rhymes.
FAQ
How popular is the name Lys?
Lys has been given to 37 babies in the U.S. since 2018. It ranked below the top 1000 in 2025.
When did the name Lys peak?
Lys peaked in 2018, when 11 babies were given the name.
Is Lys a girl or boy name?
Lys is primarily a girl name (100% of babies named Lys are girls).
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