Across the world, Nielle (Nielle 
) is a rare principally girly, but scarcely male forename. The forename Nielle is characteristic of Brazil, where it is a very rare female name, Philippines, where it is a very rare epicene name, and the United States, where it is an extremely rare predominantly girly, but very infrequently male name. Also, Nielle is the last name as well as the forename.