Kaashi in Search of Ganga is a 2018 Indian Hindi-language suspense thriller film directed by Dhiraj Kumar starring Sharman Joshi and Aishwarya Devan in lead roles. The film is a Hindi film debut for Aishwarya Devan. In supporting roles the film also stars Govind Namdev, Akhilendra Mishra, Paritosh Tripathi, Manoj Joshi and Manoj Pahwa. The film was written by Manish Kishore. and produced by Insite India. It is set in the Indian city of Benaras also known as Kashi.

The movie follows two siblings, Kaashi (Sharman Joshi) and his sister Ganga (Priyanka Singh). When Ganga goes missing, Kaashi starts a search to find her, but the main problem arises when people seem to have completely forgotten about Ganga's existence.