Surname Лахун (Lahun 
, Lakhun , Laxun 
) , all around the world, is a rare last name. The family name Лахун is habitual in Latvia, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname. In absolute terms, the name is most common in Russia, Latvia, and India. More prevalently, Лахун is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lahun | Malaysia, Belarus, United States, Latvia, India |
| Lakhun | India |
| Laxun | China, United States, Philippines |
| Лахун | Russia |