Surname Pupunu (Pupunu 
) , all around the world, is a very rare cognomen. The last name Pupunu is habitual in Northern America, particularly the United States, where it is an extremely rare surname, and Canada. Also, Pupunu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pupunu | United States, India, Canada |
| alfred pupunu American football player from Tonga, TO (b. 1969) |
|