Family name ลอยนภา (ลอยนภา 
) , throughout the world, is a very rare cognomen. The surname ลอยนภา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ลอยนภา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ลอยนภา | Thailand |