Cognomen Larcyna (Larcyna 
, Ларцына 
) , around the world, is a very rare last name. The last name Larcyna is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname. Very seldom, Larcyna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Larcyna | United States |
| Ларцына | Russia |