Tuis is a district of the Turrialba canton, in the Cartago province of Costa Rica.
Tuis was created on 11 June 1968 by Decreto Ejecutivo 20. Segregated from La Suiza.
Tuis has an area of and an elevation of metres.
For the 2011 census, Tuis had a population of inhabitants.
The district is covered by the following road routes: