Family name Kuuna (Kona 
, Kuuna 
) , across the world, is a common cognomen. The cognomen Kuuna is characteristic of Solomon Islands, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Bangladesh. Not in comparison with a country's population, it is commonest in India, Bangladesh, and South Africa. Much less frequently, Kuuna is the forename as well as the last name.