Sanjay Kumar Singh may refer to:
Sanjay Kumar Singh (BJP politician) (born 1968), MLA from Lalganj, Bihar (Vidhan Sabha constituency) Sanjay Kumar Singh (Mahua), MLA from Mahua Assembly constituency, Bihar, 2025–present Sanjay Kumar Singh (CPI politician), CPI politician from Bihar Sanjay Kumar Singh (RJD politician) (born 1977), elected to the Bihar Legislative Assembly from Karakaat Sanjay Kumar Singh (INC politician), MLA from Sheikhpura Assembly constituency, Bihar, 1998–2005 Sanjay Kumar Singh (LJP politician), elected to the Bihar Legislative Assembly from Simri Bakhtiarpur See also Sanjay Singh (disambiguation) Sanjay Kumar (disambiguation)