All over the world, Suddaby (Suddaby 
) is an extremely rare unisex forename. Much more prevalently, Suddaby is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Suddaby | Australia, United Kingdom, Canada, United States, New Zealand |
| rowland suddaby British painter (1912-1972), GB (b. 1912) |
|