What does Tamsin mean?
For more on this name, see also the related girl name Tasmine.
Tamsin has 22 more related forms via Tammy, Thomasina: Tam, Tami▼, Tamie, Tamilyn, Tamlyn, Tammee, Tammey, Tammi▼, Tammie▼, Tammiejo, Thomasa, Thomasin, Thomasine, Thomazine, Toma, Tomasina, Tomasine, Tomina, Tommi, Tommie▼, Tommy and Tommye.
Tamsin has 1 masculine form: Tamson.
Tamsin is a rare first name for females. Tamsin is an equally unique surname for all people. (2000 U.S. Census)
Tammy, Tommie, Tammie, Tammi, Tamie and Tami are the prominent variation forms of Tamsin (#unlisted). These girl names reached the height of their popularity during 1960-1969 (usage of 0.5637%) and have become much less widespread since, with the forms Tami, Tammi, Tammie, Tommie and Tammy becoming somewhat dated. Below is a graphed comparison of the popularity of the girl name Tamsin and related names. (Top 1000 Birth Names Statistics, 2014)