All over the world, Cesio (Cesio 
, Цезий 
) is a rare primarily masculine, but very seldom feminine first name. The given name Cesio is habitual in Italy, where it is a rare largely masculine, but uncommonly girly name, Brazil, where it is a rare male name, and Argentina, where it is a very rare unisex name. Likewise, Cesio is the last name as well as the forename.