>
Around the globe, X. (X. , И. , إكس ) is a rare unisex forename. The first name X. is habitual in Bulgaria, where it is quite a rare epicene name, Egypt, where it is a rare masculine name, and Ukraine, where it is a very rare boy's name. Not in comparison with a country's population, it most frequently occurs in Bulgaria, China, and Egypt. Very seldom, X. is the last name as well as the forename.
X. is also a name for the fictitious and mythical characters: I. P. Freely , the prank call alter ego used by Bart Simpson in the 1990 The Simpsons episode Homer's Odyssey (S1, E3).