Cognomen Бина (Bina 
, Бина 
, Byna 
) , in the world, is a common surname. The family name Бина is habitual in Czechia, where it is quite a rare surname, Albania, and Algeria. Not in comparison with a country's population, this name is the most popular in India, the Democratic Republic of the Congo, and Algeria. Much more prevalently, Бина is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bina | Democratic Republic of the Congo, Nepal, India, Algeria, Indonesia |
| Бина | Kazakhstan, Bulgaria, Belarus, Kyrgyzstan, Russia |
| Byna | Brazil, Indonesia, India, United States, Democratic Republic of the Congo |