Phenom may refer to:AMD Phenom, the 64-bit AMD desktop processor line based on the K10 microarchitecture Phenom II, a family of AMD's multi-core 45 nm processors using the AMD K10 microarchitecture Phenom, a fast electron microscope Phenom, a progressive rock group from Bangalore, India "Phenom" (song), a song by American rapper Xzibit Phenom , an American sitcom Embraer Phenom, a line of Brazilian light jet aircraft The Phenom, a 2015 sports drama film starring Ethan Hawke The Undertaker, retired American professional wrestler Vitor Belfort, Brazilian mixed martial artist