Cognomen ศุภ (Sup 
, ศุภ 
, Suphad ) , in all the world, is quite a rare last name. The cognomen ศุภ is habitual in Czechia, where it is quite a rare surname, Malaysia, where it is a rare surname, and Oman. Not in comparison with a country's population, it is commonest in Indonesia, China, and Czechia. Likewise, ศุภ is the forename as well as the last name.