Ashok Khanna

Ashok Khanna is a character originating from the video game version of Harry Potter and the Prisoner of Azkaban. He is a Ravenclaw student, and attends Hogwarts in at least the 1993-1994 school year, meaning he is at least 3 years behind the player. He has currently never appeared in Harry Potter: Hogwarts Mystery.

Although unconfirmed, it is possible Ashok is the younger brother of Rowan Khanna, as Rowan mentions having a brother in the Christmas decoration activities.

PetStarPlanet
Ashok is introduced near the beginning of Year 7, where he is one of the new students sorted that year. Some time after the sorting, Ashok meets the player character, and mentions about how Rowan often talked about them.