Cognomen Fenai (Fenai 
) , in the entire world, is an extremely rare last name. The surname Fenai is habitual in France, where it is an extremely rare surname, and India. More prevalently, Fenai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fenai | India, China, France |
| dafydd ap rhys o fenai Welsh poet |
|