In all the world, Knorren (Knorren 
) is an extremely rare unknown gender given name. Predominantly, Knorren is the last name as well as the forename.
Mr, Sharon, Segina, Roland, Gerard, Josina, Tineke, Egbert, Wouter, Monique, Christa, Riëtte, Lambert, Johanna, Jolanda, Ashleigh, Heiko, Helma, Niels, Taryn, Mik, Bob, Roy, Jan, J A, Bart, Bert, Alexander, Daan, Joop, Tara, Erik, Marco, Peter, David, Tanya, John, and Hans-Joachim