Last name องค์อาด (องค์อาด 
) , in all the world, is an extremely rare cognomen. The surname องค์อาด is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, องค์อาด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| องค์อาด | Thailand |