Quick answer
Tatiana is a girl name.
Pronunciation: Italian /ta.ˈtja.na/; European Portuguese /tɐ.ˈtjɐ.nɐ/; Brazilian Portuguese /ta.ˈt͡ʃjɐ̃.nɐ/; French /ta.tja.na/; Finnish /ˈtɑ.ti.ɑ.nɑ/; German /ta.ˈtjaː.na/; English /tæ.ˈtjɑn.ə/; Russian /tɐ.ˈtʲja.nə/.
Meaning and history
Feminine form of the Roman name Tatianus, a derivative of the family name Tatius. This was the name of a 3rd-century saint who was martyred in Rome under the emperor Alexander Severus. She was especially venerated in Orthodox Christianity, and the name has been common in Russia (as Татьяна ) and Eastern Europe. It was not regularly used in the English-speaking world until the 1980s.
Notes and context
Usage: italian, spanish, portuguese, romanian, french, slovak, polish, finnish, swedish, norwegian, danish, german, dutch, greek, georgian, english, russian, bulgarian, ancient roman | Greek: Τατιάνα; Georgian: ტატიანა; Russian: Татьяна; Bulgarian: Татяна