Mardik Martin (September 16, 1934 – September 11, 2019) was an American screenwriter of such classics as Mean Streets, New York, New York, and Raging Bull directed by his lifelong friend Martin Scorsese and starring Robert De Niro. Mardik Martin is among the revered screenwriters on the Writers Guild of America's list of 101 Greatest Screenplays.

Martin Mardik was born into a family of Armenian genocide survivors that fled to Iran. They later moved to Iraq. Although his family in Iraq was wealthy, he fled the country to avoid the draft and arrived in New York City in a penniless state.