Taissa Farmiga (born August 17, 1994) is an American actress. Born in Whitehouse Station, New Jersey, she is the younger sister of actress Vera Farmiga. Her numerous appearances in horror films have established her as a scream queen.

Farmiga was encouraged to begin acting by her sister, and subsequently made her debut in her sister's film Higher Ground (2011). Thereafter, she rose to prominence for her work on the anthology series American Horror Story, starring in the seasons Murder House (2011), Coven (2013–2014), Roanoke (2016) and Apocalypse (2018). Her early film roles include the romantic comedy At Middleton (2013), the crime drama The Bling Ring (2013) and the psychological thriller Mindscape (2013), the latter of which was her first starring film role.