Surname Chaino (Chaino 
, โซ่, ใจโน ) , around the globe, is a rare last name. The last name Chaino is habitual in Thailand, where it is a rare surname, Honduras, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Thailand, India, and Argentina. More prevalently, Chaino is the forename as well as the last name.