Surname Wennah (Wennah 
) , globally, is a rare cognomen. The last name Wennah is habitual in Liberia, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Wennah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wennah | New Zealand, United States, Philippines, Liberia |