Cognomen Isernhagen (Isernhagen 
) , in the entire world, is a rare surname. The last name Isernhagen is characteristic of Slovenia, where it is a rare surname, Germany, and Switzerland, where it is a very rare surname. Measured by absolute frequency, the name is most common in Germany, Brazil, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Isernhagen | Germany, Brazil, Canada, United States, Slovenia |
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peter isernhagen DE (b. 1610) |
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| hans isernhagen German politician (1897-1960), DE (b. 1897) |
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| gustav isernhagen German politician, DE (b. 1937) |
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| hartwig isernhagen German specialist in literature and university teacher, DE (b. 1940) |
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| rudolf isernhagen (b. 1952) |
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| stephan isernhagen (b. 1980) |
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Mr, Ruth, Dawn, Doug, Greg, Lisa, Luis, Jane, Joao, Joel, Jody, Jean, Jeff, Juan, Jill, Todd, Neli, Elly, Eric, Erik, Erin, Hans, Rick, Rene, Ralf, Kirk, Ms, Max, Ana, Amy, Kai, Deb, Dã, Leo, Jan, Tim, Vera, Eva, Mike, Seth, Sean, Sven, Anna, Caio, Cort, Brad, Karl, Keri, Mary, and Fred