Around the world, Valdoni (Valdoni 
) is a rare male first name. The forename Valdoni is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare male name. Very seldom, Valdoni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Valdoni | Belgium, Italy, Brazil, United States, Peru |
Luz, Martins, Marques, Machado, Moreira, Santana, Serafim, Almeida, Azevedo, Cardoso, Barbosa, Pereira, Ribeiro, Freitas, Magagnin, Anacleto, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Fernandes, Farias, Vieira, Vargas, Junior, Cruz, Rosa, Reis, Dias, Lima, Moura, Mello, Silva, Souza, Costa, Feliciano, Ramos, Elias, Filho, Santos, Albino, Araujo, Castro, Correa, Coelho, Borges, Duarte, Neves, and Nascimento