Cognomen チョッキ (チョッキ 
, Jaqueta 
, Ciocchi 
) , globally, is quite a rare family name. The last name チョッキ is characteristic of Monaco, where it is quite a common surname, Mozambique, where it is a rare surname, and Italy. In absolute terms, this name is the most popular in Italy, Mozambique, and Brazil. Much less frequently, チョッキ is the forename as well as the last name.