Globally, Crumbaker (Crumbaker 
) is an extremely rare unknown gender first name. Much more frequently, Crumbaker is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Crumbaker | Venezuela, United States, Canada, Brazil, New Zealand |
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