Surname Cudiamat (Cudiamat 
) , around the world, is quite a common cognomen. The last name Cudiamat is habitual in Philippines, where it is quite a rare surname, Bahrain, and Qatar, where it is a rare surname. In absolute terms, it is the most numerous in Philippines, the United States, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Cudiamat | Philippines, United Arab Emirates, United States, Malaysia, Saudi Arabia |