Cognomen Janniel (Janniel 
) , in all the world, is a very rare last name. The family name Janniel is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a rare surname, Venezuela, where it is a very rare surname, and Mexico, where it is an extremely rare surname. More prevalently, Janniel is the forename as well as the last name.
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