Rinto Harahap (10 March 1949 – 9 February 2015) was an Indonesian musician and ballad singer.

[1] Harahap was of Batak heritage and had an elder brother Erwin.

In 1969, together with Erwin, Charles Hutagalung and Reynold Panggabean he founded a band named The Mercy's.

[1] Harahap died of spinal tumor aged 65 in Mount Elizabeth Hospital in Singapore.

He was survived by his wife, Lily Kuslotita, and children Cindy, Ratna and Aci.