Surname Лаганин (Laganin 
, Лаганин 
) , all around the world, is a rare family name. The last name Лаганин is characteristic of Southern Europe, particularly Bosnia and Herzegovina, where it is quite a common surname, Serbia, where it is quite a rare surname, and Croatia, where it is a very rare surname. In absolute terms, it most frequently occurs in Bosnia and Herzegovina, Serbia, and Russia. Very seldom, Лаганин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laganin | Germany, Australia, Serbia, Bosnia and Herzegovina, United States |
| Лаганин | Russia |