All Tai Ahom Students Union
| Chom Hom Lik Hen Tai Ahom Tang Mung | |
| Abbreviation | ATASU | 
|---|---|
| Formation | 14–15 July 1988 | 
| Founder | Amrit Kumar Chetia (Chief Adviser); Promod Boruah (President); Daya Krishna Gogoi (Working President); Arun Gogoi (General Secretary); Puspadhar Saikia (Assistant Secretary); Tutumoni Gogoi (Organizing Secretary); Dimbeswar Gogoi (Organizing Secretary);Bhuban Gohain (Executive Member) | 
| Founded at | DholeBagan High Secondary, DholebaganSivasagar, Assam (IN) | 
| Type | Ethnic | 
| Legal status | Active | 
| Purpose | Spearheading the demand of the Tai-Ahom people for being granted the Scheduled Tribe status to the Tai-Ahom people. | 
| Headquarters | Guwahati, Assam (IN) and Sivasagar, Assam (IN) | 
| Region  | Assam (Northeast India) | 
| Official language  | Ahom language | 
| President | Chao Milan Buragohain | 
| Vice-President | chao manuj gogoi, | 
| Joint Secreatary (General) | Chao Bhaskarjyoti Borgohain , Achyut Borgohain | 
| Martyr | Damchao Dimbeswar Gogoi (Killed on: 3-November-1989); Founder Organizing Secretary | 
| Website | https://sites.google.com/site/alltaiahomstudentsunion | 
All Tai Ahom Students Union (ATASU) or Chom Hom Lik Hen Tai Ahom Tang Mung in Ahom language is a students' union in Assam, India.