Shantonu Shaan is a Bangladeshi filmmaker, screenwriter, assistant director.

He was born in Chunarughat neighborhood of Habiganj, Sylhet. Later, he moved to Dhaka from Habiganj to build a career in Bangladeshi entertainment industry. And he started his career as an assistant director. He has a good experience and strengths include working on location, with people from all walks of life, and ensuring that the shoot runs smoothly and efficiently and allowing the creative and technical teams the time and space necessary to create magic.

Shantonu Shaan is known for his work on Mission Extreme (2021), Dhaka Attack (2017), Voyangkor Sundor (2017).

Shantonu has worked over a hundred television commercials. Apart from TV commercials, Shantonu has assisted television fiction. He also wrote several television fictions for local television network in Bangladesh.