Cognomen อภัยโรจน์ (อภัยโรจน์ 
, Apairoj ) , in the entire world, is a rare surname. The cognomen อภัยโรจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, อภัยโรจน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Apairoj, อภัยโรจน์ | Thailand |