关于一个少见的（女）英文名“Tamsin”……的含义是什么？

The girl's name Tamsin \t(a)-msin, tam-sin\ is pronounced TAM-sin. It is of English origin. Short form of Thomasina (Aramaic) "twin". See also Tammy.

Tamsin has 8 variant forms: Tamasin, Tamasine, Tamsen, Tamsine, Tamsinne, Tamsyn, Tamzen and Tamzin.

For more information, see also the related name Tasmine.

Baby names that sound like Tamsin are Tomasine, Tomasina and Thomasin.

Tamsin is a very rare female first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Tamsin. Compare Tamsin with related baby names.

应该说没什么所谓的意思，反而这样也是一个特点，并且这个名字很稀少嘛。。很多人不喜欢遇到‘撞名’的时候吧。。呵呵。。。这个名字还算不错

在网上查找的结果：
Thomasina or Thomasine is the feminine form of the given name Thomas, which means "twin".
Thomasina is often shortened to Tamsin. Tamsin can be used as a name in itself; variants of Tamsin include "Tamsyn", "