Cognomen 奇基 (Chiechi 
, 奇基) , around the globe, is a rare last name. The last name 奇基 is habitual in Italy, where it is a rare surname, Argentina, and Canada, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Italy, the United States, and Argentina. Also, 奇基 is the forename as well as the last name.