Worldwide, Jonc (Junk 
, Jonc 
) is a rare dominantly male, but uncommonly feminine forename. The first name Jonc is characteristic of Indonesia, where it is a rare mostly male, but seldom girly name, the United States, where it is an extremely rare gender-neutral name, and China, where it is an extremely rare boy's name. More frequently, Jonc is the last name as well as the forename.