Thy
Girl nameThy has been given to 366 babies in the U.S. since 1979. It peaked in 1991.
Popularity over time births per year, 1880–2025
Total babies
366
Peak year
1991 (18 babies)
Rank in 2025
Below top 1000
First recorded
1979
10-year trend
▼ -100%
Gender split
All girls
Spellings & variants
Names one letter away from Thy — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Thy.
Sibling name ideas for Thy
Same era and popularity as Thy, avoiding matching initials or rhymes.
FAQ
How popular is the name Thy?
Thy has been given to 366 babies in the U.S. since 1979. It ranked below the top 1000 in 2025.
When did the name Thy peak?
Thy peaked in 1991, when 18 babies were given the name.
Is Thy a girl or boy name?
Thy is primarily a girl name (100% of babies named Thy are girls).
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