Avnish S. Barjatya was born on October 5, 1993. Avnish is the son of renowned filmmaker Sooraj R. Barjatya, who is known for his significant contributions to Hindi cinema through Rajshri Productions. Avnish is part of a legacy in the film industry, being the grandson of Rajkumar Barjatya and the great-grandson of Tarachand Barjatya, the founder of Rajshri Productions.

Avnish made his directorial debut with the film "Dono," released on October 5, 2023. This romantic drama features newcomers Rajveer Deol and Paloma Dhillon in lead roles. The film explores the relationship between two strangers who meet at a lavish wedding, showcasing themes of love and connection that resonate with traditional Indian values. Avnish not only directed but also wrote the story for "Dono," marking a significant entry into the industry that reflects his family's cinematic heritage. His approach combines modern storytelling with classic elements, aiming to appeal to both younger audiences and those who appreciate traditional narratives in Indian cinema.