Family name Siburu (Siburu 
) , in the entire world, is a very rare cognomen. The cognomen Siburu is characteristic of Argentina, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil. Much less frequently, Siburu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siburu | India, United States, Argentina, Brazil |
| horacio siburu modern pentathlete, AR (b. 1922) |
|
Ana, Stella, Ariela, Carlos, Carina, Blanca, Ramona, Ramiro, Demian, Soledad, Adriano, Claudia, Claudio, Petrona, Liliana, Joaquin, Horacio, Osvaldo, Samantha, Agustín, Sofía, Solana, Susana, Matias, Leda, Luis, Jose, Juan, Maria, Marta, Marã, Myrna, Sofia, Christian, Ariel, David, Lelia, Justo, Tracy, Nilda, Elida, Oscar, Marina, María, Pablo, and Estefania