Surname فراست (Frost 
, فراست 
, Frast 
) , across the world, is a common family name. The cognomen فراست is habitual in Northern Europe, particularly Denmark, where it is quite a common surname, Isle of Man, and the United Kingdom (explore the name in all countries). In absolute terms, it is the most numerous in the United States, the United Kingdom, and Australia. Very seldom, فراست is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frost | United Kingdom, Canada, Australia, Germany, United States |
| فراست | Iran |
| Frast | Indonesia, Canada, Germany, United States, Denmark |