In all the world, Collopen (Collopen 
) is an extremely rare unknown gender given name. Much more prevalently, Collopen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Collopen | South Africa, Australia |
Ms, Megean, Minesh, Althea, Arnold, Conrad, Bayden, Rayyan, Debbie, Dianne, Donald, Gareth, Leonie, Janine, Julian, Nerene, Eugene, Matthew, Saville, Anthony, Candice, Claudia, Melany, Morgie, Marcel, Earle, Mark, Aron, Ryan, Lain, Leon, Lisa, Tony, Mario, Molly, Shaun, Cleavon, Allen, Brian, Keith, Kevin, Kirby, Ronel, Renee, Riley, Ruben, Jason, Edith, Casey, and Crystal