Last name Oilly (Oilly 
) , throughout the world, is an extremely rare family name. The cognomen Oilly is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Oilly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oilly | Myanmar, Thailand, France, Brazil, New Zealand |
| margery de oilly Peerage person ID=690394 |
|