Cognomen Waily (Waily 
) , in the entire world, is a rare family name. The family name Waily is habitual in Oman, where it is a rare surname, Malaysia, and Saudi Arabia. Measured by absolute frequency, it is commonest in Malaysia, Saudi Arabia, and Egypt. Much less frequently, Waily is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Waily | Tunisia, Oman, Egypt, Malaysia, Saudi Arabia |