Cognomen เชลซี (Chelsi 
, เชลซี 
, Chelseaz) , around the world, is a rare family name. The cognomen เชลซี is habitual in Algeria, where it is a rare surname, Chile, where it is a very rare surname, and Honduras. Not in comparison with a country's population, the name is most common in Indonesia, Algeria, and Chile. Much more prevalently, เชลซี is the forename as well as the last name.