Tamsin
Girl nameTamsin has been given to 413 babies in the U.S. since 1955. It peaked in 2017.
Popularity over time births per year, 1880–2025
Total babies
413
Peak year
2017 (27 babies)
Rank in 2025
Below top 1000
First recorded
1955
10-year trend
▼ -100%
Gender split
All girls
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Tamsin.
Sibling name ideas for Tamsin
Same era and popularity as Tamsin, avoiding matching initials or rhymes.
FAQ
How popular is the name Tamsin?
Tamsin has been given to 413 babies in the U.S. since 1955. It ranked below the top 1000 in 2025.
When did the name Tamsin peak?
Tamsin peaked in 2017, when 27 babies were given the name.
Is Tamsin a girl or boy name?
Tamsin is primarily a girl name (100% of babies named Tamsin are girls).
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