Last name Goc-Oban (Goc-Oban 
) , in all the world, is a very rare cognomen. The cognomen Goc-Oban is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Parts of the name also exists independently as a first name Goc, and a last name Oban.
| VARIANT | COUNTRY |
|---|---|
| Goc-Oban | Philippines |