Family name Flatoff (Flatoff 
) , in the world, is a very rare last name. The surname Flatoff is characteristic of Northern America, particularly the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Flatoff | United States |
El, Larry, Lewis, Lonzy, James, Tammy, Terri, Nancy, Edwin, Alexis, Glenn, Aurora, Cooper, Bernie, Bonnie, Kelsey, Pamela, Robert, Ronald, Daniel, Donald, Azaria, Diana, Renee, Robin, Sue, Len, Mary, Mark, Alan, Cory, Brad, Kent, Ruth, Dawn, Leah, Lori, Jodi, Micha, Sandi, Allan, Brian, Blake, Karen, Kathy, Kevin, Gerald, and Glennn