Surname Opad (Opad 
) , throughout the world, is a rare family name. The cognomen Opad is habitual in Philippines, where it is a very rare surname, Yemen, and Thailand, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Philippines, India, and the United States. Also, Opad is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Opad | Philippines, Democratic Republic of the Congo, United States, Thailand, India |