Arts and entertainment
- Dota (canton), a canton in the province of San José, Costa Rica
- The Declaration of the Americas on Diabetes (DOTA 1996). This is one of several regional declarations co-sponsored by the World Health Organization and the International Diabetes Federation, the first being the St. Vincent Declaration (WHO EURO 1989).
- DOTA (chelator), a chemical
- Dota, a series of strategy video games