Cognomen Garrabrant (Garbrand 
, Garrabrant 
) , throughout the world, is a rare family name. The last name Garrabrant is habitual in the United States, where it is a rare surname, Canada, where it is an extremely rare surname, and Brazil. Much less frequently, Garrabrant is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Garbrand | Germany, Netherlands |
| Garrabrant | Brazil, United States, Canada |
| robert b. garrabrant civil engineer and head of the NSF student science training program, US (b. 1901) |
|
|
| lynn a. garrabrant |
|