Throughout the world, Demm (Demm 
) is an extremely rare gender-neutral forename. More frequently, Demm is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Demm | Germany, Spain, Brazil, United States, India |
| leib demm holocaust victim, b. 1877-04-04, AT (b. 1877) |
|
Mr, Sarah, Shell, Carla, Clara, Karen, Keith, Kevin, Paula, Paulo, Mario, David, Doris, Luann, Jadir, Josef, Jonas, Julia, Tammy, Taisa, Ernst, Diana, Heike, Maria, Hedd, Max, Ann, Leo, Mary, Matt, Mike, Anna, Anne, Caio, Ouss, Paul, Rioo, Dawn, Dirk, Gina, Luci, Jack, John, Joan, Tina, Remm, and Irene