Surname Tonanez (Tonanez 
) , throughout the world, is a rare cognomen. The family name Tonanez is habitual in Latin America and the Caribbean, particularly Paraguay, where it is quite a rare surname, Argentina, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
Raul, Carlos, Blanca, Karina, Rafael, Emilio, Marcelo, Micaela, Antonia, Aniuska, Cinthia, Eulogio, Adelaida, Carolina, Cepriana, Clemente, Veronica, Alexandro, Celestina, Katherine, Guillermo, Feliciano, Alvaro, Victoriano, Samuel, Maxima, Rosa, Jose, Nora, Maria, Marta, Marco, Silas, Sonia, Celsa, Pablo, Paola, Pedro, Ruben, David, Digno, Norma, Emili, Vilma, Zulma, Manuel, Maycon, Myriam, and De Los Santos