All over the world, Colquhoun-Everett (Colquhoun-Everett 
) is an extremely rare unknown gender given name. Much more frequently, Colquhoun-Everett is the last name as well as the forename. Parts of the name also exists independently as a last name Colquhoun, and a last name Everett.
| VARIANT | COUNTRY |
|---|---|
| Colquhoun-Everett | Australia |