Across the world, Issir (Issu 
, Issir 
) is a rare gender-neutral first name. The first name Issir is habitual in Djibouti, where it is quite a common female name, Saudi Arabia, where it is a rare boy's name, and India, where it is a very rare dominantly male, but uncommonly feminine name. Likewise, Issir is the last name as well as the forename.