Surname กริฟ (Gruff 
, Krip 
, กริฟ ) , all around the world, is a rare last name. The last name กริฟ is characteristic of Croatia, where it is quite a rare surname, Canada, where it is a very rare surname, and Hungary. In absolute terms, it is the most numerous in the United States, Croatia, and Indonesia. More frequently, กริฟ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gruff | United Kingdom, Italy, Democratic Republic of the Congo, United States, Myanmar |
| Krip | India, United States, Thailand, Croatia, Indonesia |
| กริฟ | Thailand |