Across the world, יאסון (Ioane 
, יאסון 
) is quite a rare male given name. The first name יאסון is characteristic of Georgia, where it is quite a common boy's name, Fiji, where it is quite a rare masculine name, and Romania, where it is a rare male name. Not in comparison with a country's population, it is commonest in Georgia, the United States, and Romania. Also, יאסון is the last name as well as the forename.