Last name ก้อนอิ่น (Lump 
, ก้อนอิ่น) , worldwide, is a rare family name. The cognomen ก้อนอิ่น is characteristic of Estonia, where it is quite a rare surname, Austria, where it is a rare surname, and Czechia. Measured by absolute frequency, it most frequently occurs in the United States, Germany, and Estonia. Much less frequently, ก้อนอิ่น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lump | Myanmar, Germany, Estonia, Argentina, United States |