In all the world, Иасон (Iason 
, Yason 
, Iasson 
) is quite a common masculine first name. The first name Иасон is characteristic of Georgia, where it is quite a common masculine name, Greece, and the Dominican Republic, where it is a rare male name. Not in comparison with a country's population, it is the most numerous in Greece, Georgia, and Indonesia. Also, Иасон is the last name as well as the forename.
Иасон is also a name from the Bible. Explore more in our Biblical names portal!
Гвенетадзе, and Гобеджишвили