Tatiana f
Russian: of early Christian origin. This was the name of various early saints honoured particularly in the Eastern Church. In origin it is a feminine form of Latin Tatiānus, apparently a derivative of Tatius, a Roman family name of obscure origin. Titus Tatius was, according to tradition, a king of the Sabines who later shared with Romulus the rule over a united population of Sabines and Latins.
Pet form: Tanya.
First names dictionary. 2012.