Samir Karnik (Punjabi: ਸਮੀਰ ਕਾਰ੍ਨਿਕ, Hindi: समीर कार्निक, Urdu: سمیر کارنک), is an Indian film director, producer and screenwriter of Hindi movies.
Karnik made his directorial debut with the film Kyun! Ho Gaya Na... in 2004 staring Aishwarya Rai and Vivek Oberoi. He produced and directed the film Heroes in 2008. He has also written the story and dialogues of some of his movies.