Family name Toph (Toph 
, Tophus) , globally, is a rare last name. The surname Toph is characteristic of Austria, where it is a rare surname, Czechia, and Germany, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Western Europe, particularly Germany, Austria, and France. More prevalently, Toph is the forename as well as the last name.