Throughout the world, Katherman (Katherman 
) is an extremely rare unknown gender first name. Much more prevalently, Katherman is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Katherman | New Zealand, Canada, Brazil, United States |
Amy, Eric, Erin, Emma, Maria, Merle, Sarah, Shawn, Susan, Steve, Elna, Scott, April, Aaron, Chris, Cathy, Clair, Becky, Brian, Bryan, Karen, Allen, Tori, Tava, Tara, Ken, Kim, Rob, Don, Gia, Jim, Tom, Mary, Alex, Anne, Aili, Chic, Kari, Paul, Greg, Lisa, Lois, Jane, Josh, John, Jean, Kathy, and Kelli