Tamzin
A girls’ name of Cornish origin, meaning twin; Cornish variant spelling.
Babies a year
3
England and Wales, 2025
Rarity
Very rare
among names in use
US popularity
—
outside the top 1000
UK popularity
#5927
3 babies
Tamzin by the numbers
In 2025, 3 babies in England and Wales were named Tamzin. In the US, 14 were, though that figure is from 2017, the most recent full year we hold.
It is used at about the same rate on both sides of the Atlantic.
Its best year in America so far is the most recent one on record, which means it was still climbing when the records end.
Spelled almost the same
Other names in the records within a letter or two of Tamzin. Close spellings are not always related names, but they are usually worth seeing together.
- Tamsintwinned one; from thomas7 in England and Wales (2025)
- Tamzyntame; a feminine form of Tamsin10 in the US (2017)
- Tenzinholder of teachings129 in the US (2017)
- Taylintailor, one who cuts cloth; a form of Taylor119 in the US (2017)
- Tamsyntwin; Cornish name14 in the US (2017)
- Tahsinimprovement; refinement; beautification7 in the US (2017)
Names about as common as Tamzin
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