Family name Ortega-Ortuoste (Ortega-Ortuoste 
) , in the world, is an extremely rare cognomen. The cognomen Ortega-Ortuoste is characteristic of South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a last name Ortega, and a last name Ortuoste.
| VARIANT | COUNTRY |
|---|---|
| Ortega-Ortuoste | Philippines |