Stephen Susco (born October 24, 1972) is an American screenwriter, producer, and director.

His directorial debut film, Unfriended: Dark Web, had its premiere at SXSW on March 9, 2018.

Susco graduated from the University of Notre Dame in 1995 and from USC School of Cinematic Arts in 1999.

Susco appears as a character in Jonathan Maberry's Ghost Road Blues trilogy, alongside Ken Foree, Jim O'Rear, Tom Savini, and Debbie Rochon.

In 2018, his directorial debut film, Unfriended: Dark Web premiered at SXSW on March 9.