Surname Mecia (Mecia 
, Mécia 
) , around the world, is a rare cognomen. The cognomen Mecia is characteristic of Venezuela, where it is quite a rare surname, Mexico, where it is a rare surname, and Greece. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Venezuela, Mexico, and Brazil. More frequently, Mecia is the forename as well as the last name.