Last name Pandukabhaya (Pandukabhaya 
) , all around the world, is a rare cognomen. The surname Pandukabhaya is habitual in Southern Asia, particularly Sri Lanka, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pandukabhaya | Sri Lanka, United States |
| pandukabhaya of anuradhapura Sri Lankan King (b. 474) |
|