Cognomen Ренцо (Renzo 
, Renco 
, Ренцо 
) , in all the world, is a common last name. The last name Ренцо is characteristic of Latin America and the Caribbean, particularly Peru, where it is quite a rare surname, Uruguay, and Venezuela. Not in comparison with a country's population, it most frequently occurs in Italy, Peru, and Venezuela. More frequently, Ренцо is the forename as well as the last name.