Last name سميها (Sihua 
, سميها) , in the entire world, is a rare cognomen. The family name سميها is characteristic of Peru, where it is quite a rare surname, Taiwan, where it is a rare surname, and Malaysia, where it is a very rare surname. In absolute terms, it is the most numerous in Peru, Taiwan, and China. More prevalently, سميها is the forename as well as the last name.