Globally, Ильдико (Ildiko 
, Ildikó , Ildico 
) is quite a common primarily feminine, but scarcely masculine given name. The first name Ильдико is characteristic of Hungary, where it is quite a common female name, Romania, where it is quite a common primarily feminine, but scarcely masculine name, and Montenegro, where it is quite a rare feminine name. In absolute terms, it is the most numerous in Hungary, Romania, and Germany. Much less frequently, Ильдико is the last name as well as the forename.