Worldwide, Olderico (Olderico 
) is a rare boy's given name. The forename Olderico is habitual in Philippines, where it is a very rare boy's name, Italy, and Brazil. Very seldom, Olderico is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olderico | Peru, Philippines, Argentina, Italy, Brazil |
| olderico manfredi ii Italian nobleman, IT (b. 901) |
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| olderico trissino Italian politician, IT |
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Abe, Sobral, Amaral, Castro, Canuto, Baroni, Bellen, Bulfon, Buffon, Doller, Garcia, Genaro, Junior, Vieira, Flores, Olmedo, Almeida, Barreto, Torresi, Tedesco, Caviglia, Pinheiro, Santos, Mendez, Otoni, Otero, Pio, Misa, Bada, Reis, Dias, Gamo, Silva, Sisno, Alves, Cunha, Campesinio, Pavon, Ramos, Rossi, Rocha, Dotto, Gatti, Lopes, Trovo, Hermo, Vinha, Filho, Pedio, and Lourencetti