Cognomen Hamuera (Hamuera 
) , in the entire world, is an extremely rare family name. The cognomen Hamuera is habitual in Australia and New Zealand, particularly New Zealand, where it is a very rare surname. More frequently, Hamuera is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hamuera | New Zealand, Australia |
| ria te ra-i-kokiritia-ai hamuera New Zealand Māori weaver and foster mother of Tahupōtiki Wiremu Rātana, NZ |
|