Dr. Rajkumar
Singanalluru Puttaswamayya Muthuraju (24 April 1929 – 12 April 2006), known mononymously by his screen name Rajkumar was an actor and singer in the Kannada film industry.
- Pamagat: Dr. Rajkumar
- Katanyagan: 9.693
- Kilala sa: Acting
- Kaarawan: 1929-04-24
- Lugar ng Kapanganakan: Gajanur, Madras Residency
- Homepage:
- O kilala bilang: Singanalluru Puttaswamayya Muthuraju, Annavru, Bangarada Manushya, Gaana Gandharva, Kannada Kanteerava, Nata Saarvabhouma, Rasikara Raja, Vara Nata