Tamasin
English, contracted form of Thomasina
"twin"
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By Nameberry
Updated Fri May 22 2026
Tamasin Origin and Meaning
Variation of Tamsin
Famous People Named Tamasin
- (Lydia) Tamasin DayLewis, English TV chef; sister of actor Daniel Day,Lewis
- Tamasin RamsayAustralian actress
- Tamasin Elizabeth BerryHart, English novelist
More Lists containing Tamasin
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Find your perfect baby name together in our iPhone app, now available on the App Store.
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- Get personalized recommendations that learn based on your and your partner's preferences
- Partner with friends and family to find names you all love
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