Ranjit Singh (disambiguation)
Maharaja Ranjit Singh of Punjab (1780–1839) was the founder of the Sikh Empire.

Ranjit Singh may also refer to:

 Ranjit Singh of Bharatpur (1745–1805), Jat ruler of the Bharatpur princely state in Rajasthan, India
 Ranjit Singh (cricketer) or Ranjitsinhji (1872–1933), ruler of the Indian princely state of Nawanagar from 1907 to 1933 and cricketer
 Ranjit Singh (cricketer, born 1994), Indian cricketer
 Ranjit Singh (athlete) (born 1957), Indian Olympic athlete
 Ranjit Singh (volleyball), Indian volleyball player
 Ranjit Singh (How I Met Your Mother character)
 Ranj Singh, British doctor and TV presenter
Ranjit Singh Lobo, fictional character portrayed by Danny Denzongpa in the 1981 Indian film Bulundi
 Thakur Ranjit Singh, fictional character in the 1973 Indian film Dhund, played by Denzongpa

People with the given names
 Ranjit Singh Dyal (1928–2012), Indian Army officer and administrator
 Ranjit Singh Boparan (born 1966), British businessman

See also
 
 K. S. Ranjitsinhji (1872–1933), cricketer and  Maharaja Jam Sahib of Nawanagar
 Maharaja Ranjit Singh (TV series), Indian TV series about the Sikh emperor
 Sher-e-Punjab: Maharaja Ranjit Singh, another Indian TV series about the emperor