Shauna (Irish: Seána) is an Irish female given name. It is the female version of the male names Shawn or Sean, both of which are in turn derived from John.

People named Shauna Shauna Adix (1932–1998), American educator and administrator at the University of Utah Shauna Anderson, American restaurateur, author, historian, and businesswoman Shauna Cooper, American psychologist and academic Shauna Coxsey, English professional rock climber Shauna Cross, American roller derby athlete Shauna Gambill, American beauty queen Shauna Grant, American nude model and pornographic actress Shauna Green (born 1979), American basketball coach Shauna Howe, American murder victim Shauna Lawless, fantasy novelist Shauna Lowry, Northern Irish TV presenter Shauna Macdonald, Scottish actress Shauna MacDonald, Canadian actress and radio announcer Shauna Robertson, Canadian film producer Shauna Rohbock, American soldier, Olympic bobsledder, and former soccer player Shauna Rolston, Canadian cellist Shauna Sand, American actress and Playboy model Shauna Singh Baldwin, Canadian-American novelist Shauna Willis, Australian television presenter