Family name Groettum (Groettum 
) , throughout the world, is a rare cognomen. The family name Groettum is habitual in Norway, where it is quite a rare surname, the United States, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Very seldom, Groettum is the forename as well as the last name.
Mr, David, Donna, Grant, Lance, Libby, James, Joyce, Jesse, Julie, Tarah, Andrew, Amanda, Audrey, Cheryl, Carmen, Robert, Donald, Leslie, Louise, Jorean, Joanne, Roger, Robin, Keven, Kelly, Ms, Kip, Joy, Jim, Mark, Ryan, Dale, Drew, Gary, Lisa, Edward, John, Eric, Hope, Susan, Stacy, Scott, Angie, April, Casey, Karen, Kasey, Todd, and Vesela