Family name Knoerzer (Knoerzer 
) , across the world, is a rare cognomen. The cognomen Knoerzer is habitual in Germany, where it is a rare surname, Singapore, where it is a very rare surname, and Switzerland. In absolute terms, it is commonest in Germany, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Knoerzer | Singapore, Switzerland, Australia, United States, Germany |
| adam knoerzer DE (b. 1740) |
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| hans knoerzer DE (b. 1889) |
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| alfred knoerzer DE (b. 1892) |
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| m knoerzer researcher ORCID ID = 0000-0002-8607-7871 |
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Mr, Pete, Rose, Rolf, Lena, Lori, John, Joel, June, Jill, Paul, Tori, Timm, Nick, Nils, Neal, Eric, Erin, Sally, Susan, Steve, Toni, Kyle, Kirk, Cory, Ms, Sue, Ann, Kai, Leo, Lou, Tom, Tim, Uli, Mary, Mark, Mike, Sean, Sven, Alan, Anne, Abbe, Adam, Chaz, Carl, Cari, Andie, and April