Family name Umayangana (Umayangana 
) , around the globe, is a rare last name. The last name Umayangana is characteristic of Southern Asia, particularly Sri Lanka, where it is quite a rare surname. Very seldom, Umayangana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Umayangana | Sri Lanka |
| umayangana thathsarani rugby player |
|