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Cognomen Sicha (Sicha , สิชา , ศิชา ) , around the globe, is quite a rare family name. The last name Sicha is characteristic of Peru, where it is quite a rare surname, Czechia, and Slovakia, where it is a rare surname. Not in comparison with a country's population, it is commonest in Peru, Czechia, and Thailand. Very seldom, Sicha is the forename as well as the last name.