Cognomen Uduwela (Uduwela 
) , all around the world, is a rare last name. The surname Uduwela is habitual in Sri Lanka, where it is quite a rare surname, Singapore, where it is a rare surname, and Australia, where it is a very rare surname. In absolute terms, this name is the most popular in Sri Lanka, Singapore, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Uduwela | United Kingdom, Singapore, United States, Australia, Sri Lanka |