Last name Melkis (Melkis 
, Мелькис 
) , all around the world, is quite a rare cognomen. The last name Melkis is characteristic of Latvia, where it is quite a common surname, Honduras, where it is quite a rare surname, and Nicaragua. Not in comparison with a country's population, it is commonest in Latvia, Honduras, and Indonesia. Also, Melkis is the forename as well as the last name.