Karan Singh may refer to:

Karan Singh (born 1931), Maharaja and governor of Jammu and Kashmir, leader of Indian National Congress Karan Singh II (1584–1628), Maharana of Mewar Karan Singh Grover (born 1982), Indian actor and model Karan Singh Tanwar, Indian politician of Bharatiya Janata Party Karan Singh Thakral, entrepreneur in Singapore and Executive Director of Thakral Group Karan Singh Yadav (born 1945), Indian politician of Indian National Congress Khem Karan Singh, general of the Indian Army Karan Singh (Chhabra), Indian politician of Indian National Congress K. C. Singh Baba, Indian politician of Indian National Congress Karan Singh (magician), Indian magician Karan Singh (tennis) (born 2003), Indian tennis player Karan Singh, titular character of the 1995 Indian film Karan Arjun, portrayed by Salman Khan Karan Singh, a fictional character in the 1995 Indian film Maidan-E-Jung, portrayed by Akshay Kumar Karan Singh, a fictional police officer in the 2001 Indian film Farz, portrayed by Sunny Deol Karan Singh, a fictional character in the 2004 Indian film Ek Hasina Thi, portrayed by Saif Ali Khan