Rajinder Singh
Rajinder Singh may refer to:
- Maharaja Rajinder Singh of Patiala
- Rajinder Singh (brigadier), Maha Vir Chakra recipient, Jammu and Kashmir State Forces
- Rajinder Singh (cricketer), Indian cricketer
- Rajinder Singh (Skipping Sikh), British Indian health and fitness personality
- Rajinder Singh (spiritual master), Indian spiritual teacher
- Rajinder Singh (wrestler), Indian former wrestler
- Rajinder Singh Sr., Indian field hockey player and coach
- Rajinder Singh Jr., Indian field hockey player
- Rajinder Singh (field hockey, born 2002), Indian player who made his debut in 2024