Surname Olmano (Olmano 
) , in the world, is a very rare family name. The cognomen Olmano is characteristic of Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Olmano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olmano | Brazil, Democratic Republic of the Congo, United States, Philippines |