Family name ละวัน (Lawan 
, ละวัน ) , worldwide, is a widespread cognomen. The last name ละวัน is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is a common surname, Niger, where it is quite a rare surname, and Cameroon. Not in comparison with a country's population, it most frequently occurs in Nigeria, Philippines, and Cameroon. Likewise, ละวัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lawan | Cameroon, Niger, Thailand, Nigeria, Philippines |
| ละวัน | Thailand |