Cognomen Oliman (Oliman 
) , all over the world, is a rare surname. The surname Oliman is characteristic of Philippines, where it is a rare surname, Mexico, and Morocco, where it is a very rare surname. In absolute terms, it is the most numerous in Philippines, Mexico, and Indonesia. Much less frequently, Oliman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oliman | Philippines, India, Mexico, Indonesia, China |