Željko Sošić (b. 14 October 1980) is a Montenegrin film and theater director.
Sošić was born in Titograd (today's Podgorica), the capital of Montenegro, in October 1980. He attended elementary school in Bijelo Polje, the High School of Philology in Podgorica and the Faculty of Dramatic Arts in Cetinje.
Sošić directed two films - "Imam nešto važno da vam kažem" ("I have something important to tell you") in 2005 and "Mali ljubavni bog" ("The Little Love God") in 2011. He is currently working on the TV series "Božićni ustanak" ("The Christmas Uprising").