Surname Smoh (Smoh 
) , all around the world, is a very rare cognomen. The cognomen Smoh is characteristic of Morocco, where it is a very rare surname, Thailand, where it is an extremely rare surname, and South Africa. Not in comparison with a country's population, it most frequently occurs in Morocco, Thailand, and the United States. More prevalently, Smoh is the forename as well as the last name.