Family name Гиацинт (Hyacinthe 
, Hiacynt 
, Гиацинт 
) , around the world, is quite a common last name. The cognomen Гиацинт is characteristic of Mauritius, where it is quite a common surname, Haiti, where it is quite a rare surname, and Ivory Coast. Not in comparison with a country's population, it is commonest in Ivory Coast, Haiti, and Cameroon. More frequently, Гиацинт is the forename as well as the last name.