Cognomen Undugodage (Undugodage 
) , throughout the world, is a very rare surname. The last name Undugodage is characteristic of Australia, where it is a very rare surname, Italy, and the United Kingdom, where it is an extremely rare surname. Very seldom, Undugodage is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Undugodage | Australia, Italy, United Kingdom |