Valentin Atanassov Ganev (; born 7 April 1956) is a Bulgarian theatre and film actor and theatre director.
Born in Ruse, Bulgaria, Ganev graduated from the All Russian State Institute for Cinematography, Moscow (actor's classes of Sergey Bondarchuk). He is known for his work on East/West (Est-Ouest) (1999), Icon (2005), Hushove (2006), The Abandoned (2006), ' (2008), The Way Back (2010), ' (2010) etc. He is quite active on stage. Since 1996 he has been an actor at The National Theatre of Bulgaria.