Jintar Simanjuntak (born 4 November 1987)[1] is an Indonesian karateka.

At the Southeast Asian Games he won the gold medal in the men's kumite 67 kg event both in 2011 and in 2013.

In 2018, he won one of the bronze medals in the men's kumite 67 kg event at the Asian Games held in Jakarta, Indonesia.

[1] His win at the Asian Games marked the end of his competitive sports career.

This biographical article related to karate in Indonesia is a stub.