Across the world, Symmes (Symmes 
) is an extremely rare gender-neutral first name. Much more prevalently, Symmes is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Symmes | Brazil, Canada, Chile, United States, New Zealand |
| harrison m. symmes (b. 1921) |
|
|
| weymouth d. symmes (b. 1946) |
|