Ajay Singh may refer to: A. K. Singh (Ajay Kumar Singh, born 1953), Indian army officer and politician Ajay Singh (Karnataka politician) (born before 1992), Indian politician from the state of Karnataka Ajay Singh (diplomat) (1950–2020), high commissioner of India to Fiji Ajay Arjun Singh (active 2008), Indian politician from the state of the Madhya Pradesh Ajay Singh (footballer) (born 1989), Indian footballer Ajay Singh (weightlifter) (born 1997), Indian weightlifter Ajay Singh (entrepreneur) (active from 2005), owner of SpiceJet Ajay Singh Kilak, Indian minister co-operation in the Second Raje ministry Ajay Kumar Singh (disambiguation), various people Ajay Pratap Singh, Indian politician Ajay Raj Singh (born 1978), Indian sprinter