Cognomen Macadaeg (Macadaeg 
) , all over the world, is quite a rare last name. The surname Macadaeg is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Saudi Arabia, where it is a very rare surname. In absolute terms, it is the most numerous in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Macadaeg | Saudi Arabia, United States, United Arab Emirates, Canada, Philippines |