Globally, Kirkhoff (Kirkhoff 
) is an extremely rare unknown gender given name. Much more prevalently, Kirkhoff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kirkhoff | South Africa, Brazil, Denmark, United States, Sweden |
Mr, Lori, Jane, Josh, John, Joan, Joel, Jody, Jeff, Jill, Tais, Tony, Tina, Elsa, Vera, Maria, Susan, Steve, Scott, Smith, Alexa, Alice, Lisa, Alisa, Doug, Deon, Ms, Ana, Amy, Bob, Jay, Jon, Tim, Mary, Mark, Mike, Suzy, Alan, Adam, Curt, Bill, Kyle, Paul, Ross, Rudi, Ryan, Dean, Dale, and Aline