Cognomen Attanagoda (Attanagoda 
) , worldwide, is a rare family name. The family name Attanagoda is habitual in Sri Lanka, where it is quite a rare surname, New Zealand, where it is a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Attanagoda | United States, New Zealand, Australia, Sri Lanka |