Across the world, Giessmann (Giessmann 
) is an extremely rare unknown gender given name. Much more frequently, Giessmann is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giessmann | Germany, Austria, United States, Canada, Denmark |
Mr, Emma, Hans, Sarah, Silke, Aline, Amber, Chris, Brent, Kevin, Eric, Klaus, Ronny, Rocco, Roger, David, Tonya, Helga, Horst, Frank, Woody, Peter, Martin, Elke, Till, Ms, Sue, Eva, Uwe, Mary, Mady, Mike, Axel, Beth, Nitz, Paul, Rudi, Dena, Dale, Doug, Gary, Greg, Lars, John, Tina, Ralf, and Marcus