Family name Kalamau (Kalamau 
) , across the world, is a very rare last name. The cognomen Kalamau is characteristic of the United States, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Kalamau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalamau | India, United States |