Worldwide, Formby (Formby 
) is an extremely rare unknown gender forename. Much more prevalently, Formby is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Formby | Canada, Australia, United States, United Kingdom, South Africa |
| marshall formby American politician, US (b. 1911) |
|
|
| bent formby American biochemist, DK |
|