All around the world, Kaltongga (Kaltongga 
) is an extremely rare unknown gender forename. Predominantly, Kaltongga is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kaltongga | Vanuatu, New Zealand |
| gilmour kaltongga Vanuatuan cricketer (b. 1997) |
|