Raj Kumar Singh (disambiguation)

Rajkumar Singh or Raj Kumar Singh may refer to:

Lal Pratap Singh, Indian independence activist
R. K. Singh, Member of the Lok Sabha, the lower house of the Parliament of India
Raj [Kumar Dorendra Singh], Chief Minister of the Indian state of Manipur
Raj Kumar Jaichandra Singh, Chief Minister of the Indian state of Manipur
Raj Kumar Ranbir Singh, Chief Minister of the Indian state of Manipur
Rajkumar Achouba Singh, Indian Manipuri dancer and teacher
Rajkumar Jhalajit Singh, Indian political activist, journalist, historian and educator
Rajkumar Shitaljit Singh, Indian writer, translator and educator
Rajkumar Singhajit Singh, Indian Manipuri dancer and choreographer
Rajkumar Singh (cricketer), Indian cricketer