Cognomen Samaiego (Samaiego 
) , all over the world, is an extremely rare last name. The family name Samaiego is habitual in Philippines, where it is an extremely rare surname, Mexico, and the United States. Much less frequently, Samaiego is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samaiego | United States, Mexico, Philippines |