Sinnie
Girl nameSinnie has been given to 33 babies in the U.S. since 1886. It peaked in 1916.
Popularity over time births per year, 1880–2025
Total babies
33
Peak year
1916 (7 babies)
Rank in 2025
Below top 1000
First recorded
1886
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Sinnie — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Sinnie.
Sibling name ideas for Sinnie
Same era and popularity as Sinnie, avoiding matching initials or rhymes.
FAQ
How popular is the name Sinnie?
Sinnie has been given to 33 babies in the U.S. since 1886. It ranked below the top 1000 in 2025.
When did the name Sinnie peak?
Sinnie peaked in 1916, when 7 babies were given the name.
Is Sinnie a girl or boy name?
Sinnie is primarily a girl name (100% of babies named Sinnie are girls).
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