Surname Sunka (Sunka 
, Сунка 
) , worldwide, is quite a rare cognomen. The surname Sunka is characteristic of Malawi, where it is quite a rare surname, Czechia, where it is a rare surname, and United Arab Emirates. In absolute terms, it is the most numerous in India, Malawi, and Ethiopia. Also, Sunka is the forename as well as the last name.