Cognomen 雅凯 (Jacquet 
, 雅凯 
) , all around the world, is a common surname. The family name 雅凯 is habitual in Paraguay, where it is quite a common surname, Curacao, and France (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in France, Paraguay, and Belgium. Very seldom, 雅凯 is the forename as well as the last name.