65%RatingSave Gender Feminine Usage English (Rare) Pronounced Pron. /ˈtæm.zən/ [key·simplify] Meaning & HistoryExpand Links Variant of Tamsin. Related NamesFamily Tree·Details VariantsThomasina, Tamzen(English) Tamsin, Tamsyn(English (British)) Masculine FormThomasOther Languages & CulturesTomine(Norwegian) Tomasa(Spanish) People think this name isRate·Details modern youthful natural wholesome strange complex serious Categories authors, family, feminine forms, journalists, rare English, siblings, TV presenters, variants