Last name Collectus (Colector 
, Collectus 
, Coletor 
) , across the world, is a rare family name. The cognomen Collectus is characteristic of Mexico, where it is a rare surname, Brazil, where it is an extremely rare surname, and Nigeria. In absolute terms, this name is the most popular in Mexico, Brazil, and the United States. Very seldom, Collectus is the forename as well as the last name.