Rajkumar Ranjan Singh
Constituency: Inner Manipur

Date of Birthday: 01 September 1952
Place of Birth: Kongba Nandei Bamleikai, Imphal East, Manipur
Nationality: Indian
Political party: Bharatiya Janata Party
Educational Qualifications: M.A. (Geography), B.T. & PhD
Educated at: Guwahati University, Guwahati, Assam
Profession: Teaching, Research, Politician
Marital Status: Married
Date of Marriage: 04 Jun 1984
Spouse's Name: Smt. Chungkham Debala Devi
No. of Sons: 2
No.of Daughters: 1
Parents: Shri Rajkumar Nilamani Singh, Smt. Ningthemcha Ongbi Achoubi
Permanent Address: Kongba Nandeibam Leikai, P.O. Singjamei, P.S. Irilbung, Distt.- Imphal East, Manipur-795008
Tel : (0385) 2459986
09436021753, 08436021753 (M)

Rajkumar Ranjan Singh, also known as R. K. Ranjan Singh, is an Indian politician and Member of Parliament, Lok Sabha representing the Inner Manipur constituency of Manipur. He is a member of the Bharatiya Janata Party. Currently Singh is the Minister of State for Ministry of Education and Ministry of External Affairs in Second Modi ministry.