Granat is the surname of the following people
Adrian Granat (born 1991), Swedish boxer
Balázs Granát (born 1985), Hungarian football player
Cary Granat, American entertainer and film producer
Endre Granat (born 1937), American violinist
Erik Granat (born 1995), Swedish football player
Jiří Granát (born 1955), Czech tennis player
Vladimir Granat (born 1987), Russian football player