All around the world, איגלסיאס (Iglesias 
, Yglesias , איגלסיאס 
) is quite a rare dominantly boy's, but seldom feminine given name. The first name איגלסיאס is habitual in the Democratic Republic of the Congo, where it is a rare epicene name, Angola, where it is a rare male name, and Spain, where it is a very rare masculine name. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, Angola, and Brazil. More frequently, איגלסיאס is the last name as well as the forename.