Last name Crumbaker (Crumbaker 
) , globally, is a rare family name. The last name Crumbaker is characteristic of the United States, where it is a very rare surname, New Zealand, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Crumbaker | Venezuela, United States, Canada, Brazil, New Zealand |
| calvin crumbaker Ph.D. University of Wisconsin-Madison 1930 |
|
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| megan crumbaker researcher ORCID ID = 0000-0001-7213-900X |
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Kay, Leah, Lisa, Lois, Luke, Jane, John, Jean, Jeff, June, Judy, Todd, Tina, Eric, Marie, Marta, Megan, Misty, Shari, Shawn, Steve, Staci, Glen, Gina, Greg, Gary, Ray, Ron, Lee, Jim, Ian, Mary, Mark, Mike, Alex, Alan, Scott, Anne, Carl, Beth, Bill, Karl, Kaye, Kent, Kyle, Paul, Ryan, Dawn, Chad, and Allan