Cognomen Detoy (Detoy 
) , globally, is a rare surname. The surname Detoy is characteristic of the United States, where it is a very rare surname, Israel, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in the United States, France, and Canada. Much less frequently, Detoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Detoy | Canada, France, United States, South Africa, Philippines |
| michael detoy |
|
La, Peter, Diane, Donna, Louis, Janet, James, Tammy, Merrie, Sheila, Sophie, Steven, Alisha, Angela, Cydnee, Brenda, Rachel, Ronald, Deanna, Daniel, Gloria, Laurel, Brian, Betty, Chris, Anita, Boe, Ron, Jay, Jon, Mary, Matt, Srar, Anne, Adam, Cara, Joseph, Cody, Gail, Gina, Lois, Jane, Jeff, Tina, Eric, Marcy, Megan, Sarah, Kori, and Judith