Surname Garwin (Garwin 
, 加温 
) , throughout the world, is a rare family name. The cognomen Garwin is habitual in Honduras, where it is a very rare surname, the United States, and Nicaragua. Not in comparison with a country's population, it most frequently occurs in the United States, Germany, and the United Kingdom. More prevalently, Garwin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Garwin | United Kingdom, United States, Germany, Canada, Philippines |
| 加温 | China |
|
richard garwin American physicist, US (b. 1928) |
|
| laura garwin American trumpeter and former science journalist (b. 1957) |
|
|
| seth a garwin researcher (ORCID 0000-0001-5480-8177) |
|