Rajendra Singh (disambiguation)

Rajendra Singh (born 1959) is a water conservationist.

Rajendra Singh is also the name of:
 * Rajendra Singh (brigadier) (1899–1947), officer in the Indian Army
 * Rajendra Singh (RSS) (1921–2003), fourth sarsanghchalak of the RSS
 * Rajendra Singh (politician) (born 1951), member of Uttarakhand Legislative Assembly
 * Rajendra Singh (coast guard) (born 1959), former Director general of the Indian Coast Guard
 * Rajendra Singh Babu (born 1952), Kannada film maker and producer
 * Rajendra Singh Lodha (?–2008), Indian chartered accountant
 * Rajendra Singh Paroda (born 1942), Indian agricultural scientist
 * Rajendra Kumar Singh, Indian politician from Madhya Pradesh
 * Rajendra Pratap Singh (born 1954), Indian politician from Uttar Pradesh