Cognomen Койра (Koira 
, Coira 
, Koyra 
) , throughout the world, is quite a rare surname. The last name Койра is habitual in Latin America and the Caribbean, particularly Puerto Rico, where it is quite a rare surname, Uruguay, and Argentina, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Ethiopia, Spain, and Argentina. Also, Койра is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koira | Tanzania, Ethiopia, United States, Argentina, India |
| Coira | Italy, Puerto Rico, Spain, United States, Argentina |
| Koyra | Bangladesh, Ethiopia, United States, Argentina, India |
| Койра | Kazakhstan, Ukraine, Russia |