Uliana and Ulyana are feminine given names. People so named include:
Uliana of Tver (c. 1325–1391), daughter of Prince Alexander of Tver and second wife of Algirdas, Grand Duke of Lithuania
Uliana Olshanska, Grand Duchess of Lithuania from 1418 to 1430
Uliana Paletskaya (died 1569), a princess of Russia by marriage to Yuri of Uglich
Uliana Donskova (born 1992), Russian group rhythmic gymnast
Uliana Kaisheva (born 1994), Russian biathlete
Ulyana Lopatkina (born 1973), Russian retired prima ballerina
Ulyana Sergeenko (born 1979), Russian fashion designer
Ulana Suprun (born 1963), Ukrainian-American physician and former Minister of Healthcare of Ukraine
Ulyana Trofimova (born 1990), Uzbekistani rhythmic gymnast
Uliana Vasilyeva (born 1995), Russian curler
Ulyana Voitsik (born 1989), Belarusian ice hockey player