Surname Саяно (Sayano 
, Саяно 
) , all around the world, is a very rare last name. The cognomen Саяно is characteristic of Venezuela, where it is an extremely rare surname, the United States, and Mexico. Measured by absolute frequency, this name is the most popular in the United States, India, and Mexico. More prevalently, Саяно is the forename as well as the last name.