Cognomen Cochayuyo (Kocha 
, Cochayuyo) , around the world, is quite a rare family name. The family name Cochayuyo is habitual in Japan, where it is quite a rare surname, Georgia, where it is a rare surname, and Israel. Measured by absolute frequency, this name is the most popular in Japan, India, and the United States. Also, Cochayuyo is the forename as well as the last name.