Family name 雅科 (Jaco 
, 雅科 
) , globally, is a common surname. The family name 雅科 is characteristic of Latin America and the Caribbean, particularly El Salvador, where it is quite a common surname, Honduras, where it is quite a rare surname, and Guatemala. In absolute terms, it is the most numerous in Brazil, the United States, and El Salvador. More prevalently, 雅科 is the forename as well as the last name.