Family name Riini (Riini 
) , worldwide, is a very rare cognomen. The family name Riini is habitual in New Zealand, where it is a rare surname, Australia, and the United States, where it is an extremely rare surname. Also, Riini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Riini | Australia, New Zealand, United States, Indonesia, Brazil |
| nicholas riini director |
|