Family name Jacyno (Jacyno 
, Яцыно 
) , in the world, is a rare cognomen. The family name Jacyno is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Poland, where it is a rare surname, and Russia, where it is a very rare surname. Also, Jacyno is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacyno | Germany, United States, Poland, Argentina, Canada |
| Яцыно | Kazakhstan, Russia, Belarus |
| eugenia jacyno PL (b. 1947) |
|
|
| małgorzata jacyno Polish sociologist, university teacher, PL |
|