Tatiana Ouliankina (Russian: Татьяна Ульянкина, romanized: Tatyana Ulyankina; born 1970[2]) is a Russian actress, best known for her work in Irish film and television.

Ouliankina has been nominated for two Irish Film & Television Awards: in 2005 as Best Supporting Actress (Film) for Short Order; and in 2010 as Best Supporting Actress (TV) for Belonging to Laura, a TV adaptation of Lady Windermere's Fan.