Across the world, Jø (Jø 
) is quite a rare dominantly boy's, but uncommonly girly first name. The first name Jø is characteristic of Northern Africa, particularly Algeria, where it is quite a rare dominantly masculine, but infrequently female name, Morocco, where it is quite a rare predominantly masculine, but very infrequently female name, and Tunisia, where it is quite a rare largely male, but uncommonly girly name. Not in comparison with a country's population, it is commonest in Northern Africa, particularly Algeria, Morocco, and Egypt. Much less frequently, Jø is the last name as well as the forename.