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, Argentina, India, United States |
| Coira | Spain, Argentina, United States, Puerto Rico, Italy |
| Koyra | Ethiopia, Argentina, India, Bangladesh, United States |
| Койра | Russia, Kazakhstan, Ukraine |