Tamsin Name Meaning

The name Tamsin is a feminine given name, predominantly used in English-speaking countries. It is a shortened form of the name Thomasina, which in turn is the feminine form of the name Thomas.

Origin: The name Tamsin is derived from the Aramaic name Thomas, meaning "twin." It gained popularity in the medieval period as a female variation of Thomasina. Tamsin has Cornish origins and was traditionally used as a nickname for Thomasine in Cornwall, a county in southwestern England.