Namesakes
Emmy Award Winners:
1 actress
(actress) Tatiana Maslany 2016 Orphan Black 
Notable Actors and Entertainers:
2 actors
Tatiana Maslany 1985-
Tati Gabrielle (a.k.a. Tatiana) 1996-
Olympic Medalists:
3 bronze, 3 gold, 3 silver
(gold) Tatyana Goyshchik (a.k.a. Tatiana) 1980 4x400 m relay
(bronze) Tatiana Petrova 2000 water polo
(silver) Tatiana Grigorieva 2000 pole vault
(gold) Tatiana Totmianina 2006 figure skating
(bronze) Tatiana Shchegoleva 2004; 2008 basketball
(bronze) Tatiana Ortiz 2008 diving - synchronized platform
(silver) Tatiana Kashirina 2012 weightlifting
(gold) Tatiana Volosozhar 2014 figure skating
(silver) Tatiana Ivanova 2014 luge
Other Royalty:
1 grand duchess
Tatiana Nikolaevna of Russia 1897-1918 Russia
Saints:
2 saints
Saint Tatiana of Rome ?-230
Saint Tatiana Nikolaevna of Russia 1897-1918