Family name Diloshan (Diloshan 
) , worldwide, is a rare last name. The cognomen Diloshan is habitual in Sri Lanka, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Diloshan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diloshan | United Kingdom, Sri Lanka, United States, South Africa |