In all the world, Janniel (Janniel 
) is a rare epicene given name. The first name Janniel is habitual in Nicaragua, where it is a rare principally masculine, but very infrequently girly name, Philippines, where it is a rare gender-neutral name, and Brazil, where it is a very rare masculine name. Much less frequently, Janniel is the last name as well as the forename.
Sosa, Garces, Turner, Negron, Esmani, Hurley, Mendoza, Sención, Benitez, Pagasi-An, Paguican, Dejesus, Jimenez, Tabigne, Valadao, Urriola, Martinez, Manangan, Mckenzie, Anderson, Gonzales, Rodriguez, Borres, Badeas, Cloete, Slater, Cruz, Kerr, Pano, Rosa, Ruiz, Digo, Leon, Moura, Silva, Sousa, Hernandez, Angus, Perez, Ramos, Denum, Lopez, Lopes, Medina, Miller, Santos, Shakes, Soares, Carmo, and Sanchez-Rivera