Cognomen ໄກສອນ (Kaysone 
, ໄກສອນ ) , around the globe, is quite a rare surname. The family name ໄກສອນ is habitual in Laos, where it is quite a common surname, Malaysia, where it is a very rare surname, and France. Not in comparison with a country's population, it is commonest in Laos, the United States, and Malaysia. More prevalently, ໄກສອນ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaysone | Laos, Malaysia, Thailand, United States, France |
| ໄກສອນ | Laos |