Trás-os-Montes is a geographical, historical and cultural region of Portugal
Trás-os-Montes may also refer to: Places
Cape Verde Trás os Montes, Cape Verde, a village in the municipality of Tarrafal, on the island of Santiago
Portugal Trás-os-Montes Province, the 15th century historical comarca, later province/prefecture, of Portugal Trás-os-Montes e Alto Douro, based on Amorim Girão's published analysis, but modified by the 1936 Estado Novo government Alto Trás-os-Montes, a former NUTS III subregion of Portugal Terras de Trás-os-Montes, an intermunicipal community and NUTS III subregion of Portugal
Other Trás-os-Montes, a steamship built in 1906 as , renamed Trás-os-Montes in 1916, and renamed Nyassa in 1924 Trás-os-Montes (film), a 1976 film by Portuguese directors António Reis and Margarida Cordeiro Trás-os-Montes wine