Rajinder Singh (disambiguation)

Rajinder Singh was Maharaja of the princely state of Patiala from 1876 to 1900.

Rajinder Singh may also refer to:

• Rajinder Singh Bedi (1915–1984), Indian writer, screenwriter
• Rajinder Singh Rahelu (born 1973), Indian Paralympic powerlifter
• Rajinder Singh (Sant Mat), Indian spiritual teacher
• Rajinder Singh Sarkaria (1916–2007), Indian Supreme Court justice
• Rajinder Singh (wrestler) (born 1954), Indian former wrestler
• Rajinder Singh Jr. (born 1959), Indian field hockey player
• Rajinder Singh Rai, British musician professionally known as Panjabi MC