Hariharan

Hariharan may refer to:


 * Hariharan (singer) (born 1955), Indian ghazal and playback singer from Mumbai
 * Hariharan (director), Indian film director in Malayalam cinema
 * Githa Hariharan (born 1954), Indian author and editor
 * Hariharan Srinivasan (1929–2015), Indian orthopedic surgeon
 * K. Hariharan (disambiguation), several people
 * Krishna Hariharan (born 1955), Indian Test cricket umpire
 * Hariharan Krishna (born 1998), Singaporean Indian athlete
 * Sruthi Hariharan (born 1989), Indian actress and model