Family name الوحدي (الوحدي 
) , all around the world, is a rare cognomen. The last name الوحدي is characteristic of Libya, where it is a rare surname, Yemen, and Saudi Arabia. Measured by absolute frequency, it is the most numerous in Western Asia, particularly Yemen, Iraq, and Saudi Arabia. Very seldom, الوحدي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| الوحدي | Saudi Arabia, Iraq, Yemen, Libya, Morocco |