Cognomen 托斯 (Tose 
, Tous 
, 托斯 
) , throughout the world, is quite a common surname. The surname 托斯 is habitual in Colombia, where it is quite a rare surname, Spain, and Czechia. Measured by absolute frequency, it is commonest in Colombia, Spain, and South Africa. Also, 托斯 is the forename as well as the last name.