Rajinder Singh
Rajinder Singh may refer to:

 Maharaja Rajinder Singh of Patiala (1872–1900)
 Rajinder Singh (brigadier) (1899–1947), Maha Vir Chakra recipient, Jammu and Kashmir State Forces
 Rajinder Singh (cricketer) (born 1960), Indian cricketer
 Rajinder Singh (Skipping Sikh), British Indian health and fitness personality
 Rajinder Singh (spiritual master) (born 1946), Indian spiritual teacher
 Rajinder Singh (wrestler) (born 1954), Indian former wrestler
 Rajinder Singh Jr. (born 1959), Indian field hockey player

