All over the world, Penfield (Penfield 
) is a very rare gender-neutral given name. The forename Penfield is characteristic of Northern America, particularly the United States, where it is an extremely rare gender-neutral name. Much more prevalently, Penfield is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Penfield | Canada, Philippines, Brazil, United Kingdom, United States |
|
smith newell penfield American composer, US (b. 1837) |
|
| thornton bigelow penfield (b. 1834) |
|