Cognomen Astroga (Astroga 
) , around the globe, is a very rare last name. The surname Astroga is characteristic of Philippines, where it is a very rare surname, Argentina, and Spain. In absolute terms, it most frequently occurs in Philippines, the United States, and Argentina. Very seldom, Astroga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Astroga | Philippines, Argentina, Spain, United States, Mexico |