Family name Сионо (Shiono 
, Siono 
, Сионо) , throughout the world, is a rare last name. The surname Сионо is characteristic of Hong Kong, where it is a rare surname, Indonesia, and New Zealand. Not in comparison with a country's population, the name is most common in Indonesia, Brazil, and Japan. Also, Сионо is the forename as well as the last name.