Family name Caïra (Caïra 
) , around the world, is an extremely rare surname. The surname Caïra is habitual in Western Europe, particularly France, where it is an extremely rare surname. Much more prevalently, Caïra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caïra | France, Democratic Republic of the Congo |
| olivier caïra French sociologist, FR (b. 1973) |
|