Harbhajan can refer to:
- Harbhajan Mann, a Punjabi singer and actor
- Harbhajan Rai, a former field hockey player from Canada
- Baba Harbhajan Singh, an Indian army soldier who died near the Nathula Pass in eastern Sikkim, India
- Harbhajan Singh (poet), a Punjabi poet, critic, cultural commentator, and translator
- Harbhajan Singh, an Indian cricketer also known as the Turbanator or Bhajji
- Harbhajan Singh Yogi, a master of Kundalini Yoga and spiritual leader for the 3HO movement