Cognomen Abundius (Abundio 
, Abundi 
, Abundius 
) , worldwide, is a common surname. The last name Abundius is habitual in Mexico, where it is quite a common surname, Spain, where it is quite a rare surname, and Nicaragua, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Mexico, Spain, and Philippines. Also, Abundius is the forename as well as the last name.