Cognomen Leyo (Leyo 
) , all around the world, is quite a rare last name. The family name Leyo is characteristic of the Democratic Republic of the Congo, where it is quite a rare surname, Lebanon, where it is a rare surname, and Myanmar. Measured by absolute frequency, the name is most common in the Democratic Republic of the Congo, Myanmar, and the United States. Much less frequently, Leyo is the forename as well as the last name.