Family name Kinahoi (Kinahoi 
) , around the globe, is a very rare surname. The cognomen Kinahoi is characteristic of New Zealand, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Kinahoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kinahoi | United States, Australia, New Zealand |