Sasha Grey (born Marina Ann Hantzis on March 14, 1988) is an American pornographic actress (pornographic actor) who is also active outside pornography through modeling, acting, and music.

After growing up in Sacramento, California, Grey moved to Los Angeles and began appearing in pornographic films shortly after turning 18. Grey was featured in a 2006 issue of Los Angeles (Los Angeles (magazine)). She won several AVN Awards in 2007 and 2008, and 2010. During the same period, Grey began modeling and was cast in Steven Soderberghs mainstream film The Girlfriend Experience. Grey also recorded an industrial music project, aTelecine.