Family name Kakuni (Kakuni 
) , around the globe, is a rare cognomen. The family name Kakuni is habitual in Namibia, where it is quite a rare surname, Tanzania, where it is a rare surname, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Tanzania, Namibia, and Japan. More frequently, Kakuni is the forename as well as the last name.