Cognomen Rosnaldo (Rosnaldo 
) , all around the world, is an extremely rare surname. The cognomen Rosnaldo is characteristic of Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname. Predominantly, Rosnaldo is the forename as well as the last name.
Belo, Barros, Borges, Bucher, Dantas, Jacome, Junior, Vieira, Freira, Moreira, Miranda, Sampaio, Cardoso, Crovador, Pereira, Richter, Dereski, Freitas, Wessler, Stresser, Retamozo, Ferreira, Chagas, Araujo, Santos, Vella, Kuhn, Kruk, Pepe, Lara, Leal, Leme, Lima, Neri, Short, Silva, Fernandes, Souza, Blanc, Paula, Paulo, Perez, Pires, Ramos, Rocha, Jesus, Nunes, Vidal, Costa, and Nascimento