Gustav Wärn (born May 15, 2001) is a Swedish writer and director. He has directed such films as 'Existence, Fragmented' (2024), 'Spread Yo Legs' (2024), 'My Grandmother Passed Away Last Night' (2023), 'Samma Mynt' (2022), and more.

His credits further include a range of work as DoP, producer and editor.