Tatiana Day (Russian: Татьянин день, Tatyanin den' ) is a Russian religious holiday observed on January 25 according to the Gregorian calendar, January 12 according to the Julian. It is named after Saint Tatiana, a Christian martyr in 3rd century Rome during the reign of Emperor Alexander Severus.

In 1755 on the name day of Ivan Shuvalov's mother Tatiana Rodionovna, his mistress Empress Elizabeth of Russia endorsed his petition to establish a university in Moscow. The church of Saint Tatiana was later built in the university campus, the Russian Orthodox Church declared Saint Tatiana the patron saint of students, and Tatiana Day has become celebrated as Russian Students Day.

Tatiana Maslany (born September 22, 1985) is a Canadian actress.

Maslany is one of the stars of the Canadian TV series 2030 CE and is perhaps best known for her role as the character Ghost in Ginger Snaps II: Unleashed. Additionally, she is known for her participation in improvisational theatre, namely the Canadian Improv Games, and has since become a member of the General Fools Improvisational Theatre, as well as the Anoetic Improv group^{[citation needed]}.

In 2007 Maslany appeared in The Messengers as Lindsay Rollins.

She also starred in the CBC serie Heartland (Canadian TV series) where she plays a barrel racer as Kit Bailey with her horse Daisy.

During 2008, she had a recurring role in the Instant Star TV series. She also had a lead role in the Hallmark Channel movie, An Old Fashioned Thanksgiving. In September 2008, she portrayed a corrupted, kidnapped girl in the Canadian television series Flashpoint.

Tatiana appeared as Sarah Wexlar, the heroin addicted daughter of Dr. Tom Wexlar in the second series of the Canadian comedy drama television series Being Erica in 2010.

Tatyana Marisol Ali (born January 24, 1979) is an American actress and R&B singer, best known for her childhood role as Ashley Banks on the NBC sitcom The Fresh Prince of Bel-Air. Currently, she stars as Tyana Jones on the TV One original sitcom Love That Girl!, and has a recurring role as Roxanne on the CBS soap opera The Young and the Restless.

By the age of six, Ali had begun her acting career. She was a regular child performer on Sesame Street starting in 1985, even appearing with Herbie Hancock in a musical number. She also appeared twice on Star Search.

She made her breakthrough when she was cast as Ashley Banks for the television sitcom The Fresh Prince of Bel-Air in 1990. She sang on various episodes of the show, including a heavily altered Aretha Franklin's "Respect" and the original song, "Make Up Your Mind" produced by Robert Jerald of N'Spyre Music Productions. Will Smith asked her if she seriously considered pursuing a musical career. Despite her singing ability, she concentrated on her acting career on The Fresh Prince of Bel-Air the next few years.