Cognomen Seldo (Seldo 
) , all over the world, is a rare last name. The last name Seldo is characteristic of Philippines, where it is a rare surname, South Africa, where it is an extremely rare surname, and Mexico. Likewise, Seldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seldo | Brazil, Democratic Republic of the Congo, South Africa, Philippines, India |