Dr. Rajkumar (Sunan Gaskiya: Singanalluru Puttaswamayya Muthuraju 24 ga Afrilu, 1929 - 12 ga Afrilu 2006 ) ya kasance shahararren ɗan wasan kwaikwayo a masana'antar fim ta Kannada dake ƙasar Indiya. An gan shi a matsayin abin koyi ga miliyoyin Kannadigas . "Dr. Raj" ko "Natasarvabhouma" ko "Annavru" (Babban Yaya) ga miliyoyin magoya bayansa, ana kuma kiransa John Wayne na Kudancin Indiya mai fim . Ya yi finafinai sama da 200 a cikin shekaru 50. Yawancin finafinan sa sun zama masu mahimmanci a masana'antar finafinan Kannada. Ya kuma kasance sanannen mawaƙi . TheScotsman.com