Around the world, Cortier (Cortier 
) is an extremely rare masculine first name. Much more frequently, Cortier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cortier | Belgium, Australia, United States, France, Brazil |
Mr, Henk, Yann, Marie, Manon, Maxim, Molly, Mieke, Sarah, Simon, Alice, Alain, Andre, Amber, April, Chris, Casey, Cyril, Bruno, Kathy, Kevin, Roger, Emma, Eric, Nath, Tibo, Ms, Jo, Jb, Dee, Luc, Jim, Wim, Anna, Anne, Aude, Deann, Axel, Paul, Piet, Romi, Rina, Dewi, Dana, Léo, Jean, Jill, Tine, Kurt, and David