Ajay Kumar Singh

Ajay Kumar Singh may refer to:


 * A. K. Singh (full name Ajay Kumar Singh), Lieutenant Governor of Andaman and Nicobar Islands
 * Ajay Kumar Singh (police officer) (died 2000), Superintendent of Police of Lohardaga district
 * Ajay Kumar Singh (Bihar politician, Bharatiya Janata Party), former member of the Bihar Legislative Assembly
 * Ajay Kumar Singh (Bihar politician, Indian National Congress), Bihar Legislative Assembly representative from Jamalpur
 * Ajay Kumar Singh (Bihar politician, Rashtriya Janata Dal), member of the Bihar Legislative Council
 * Ajay Kumar Singh (Uttar Pradesh politician), member of the Legislative Assembly of India