Around the world, Derousie (Derousie 
) is an extremely rare unknown gender first name. Much more frequently, Derousie is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Derousie | Canada, United States, Australia |
Roy, Helia, Muriel, Shelly, Alicia, Brooks, Pamela, Daniel, George, Laurie, Joseph, Teresa, Nicole, Norman, Elinor, Martine, Michael, Charles, Cynthia, Bethany, Patrick, Rebecca, Ettie, Richard, Tanya, Jason, Joe, Mark, Anne, Beth, Kara, Dana, Gene, Lisa, John, Megan, Shawn, Susan, Susie, Scott, Brett, Karen, Kerry, David, Donna, Lilia, Louis, Joyce, and Douglas