Surname Галькин (Galkin 
, Галькин 
, Galkine 
) , all around the world, is quite a rare last name. The surname Галькин is characteristic of Estonia, where it is quite a rare surname, Israel, and Moldova. In absolute terms, it is the most numerous in Russia, the United States, and Israel. Much less frequently, Галькин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Galkin | Uzbekistan, Russia, Estonia, United States, Israel |
| Галькин | Kazakhstan, Russia |
| Galkine | Ukraine, United States, Canada, France, Brazil |