Worldwide, איוול (Evel 
, איוול 
) is quite a rare epicene forename. The first name איוול is habitual in the Democratic Republic of the Congo, where it is quite a rare epicene name, Cuba, where it is a rare boy's name, and Nicaragua, where it is a rare mostly masculine, but uncommonly feminine name. Measured by absolute frequency, this name is the most popular in the Democratic Republic of the Congo, Indonesia, and Cuba. Very seldom, איוול is the last name as well as the forename.