Surname Onad (Onad 
) , globally, is a rare cognomen. The surname Onad is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. More frequently, Onad is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onad | Indonesia, Saudi Arabia, Philippines, United States, India |