Surname Korranun (Korranun 
) , across the world, is an extremely rare last name. Much more frequently, Korranun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Korranun | United States, Thailand |
Itlagul, Pakarnseree, Jitkatikanon, Sukhumalin, Tawandamrongvit, and Tattinapanit