Throughout the world, Illy (Illy 
) is a rare gender-neutral given name. The first name Illy is characteristic of Fiji, where it is quite a rare female name, Israel, where it is a rare largely girly, but infrequently boy's name, and Morocco, where it is a rare female name. Not in comparison with a country's population, the name is most common in Indonesia, China, and Fiji. Also, Illy is the last name as well as the forename.