Family name יאקי (Yaki 
, יאקי 
) , all over the world, is quite a rare last name. The cognomen יאקי is habitual in Papua New Guinea, where it is quite a rare surname, Cameroon, and the Democratic Republic of the Congo, where it is a rare surname. In absolute terms, this name is the most popular in Nigeria, Indonesia, and the Democratic Republic of the Congo. Likewise, יאקי is the forename as well as the last name.