Globally, Kaether (Kaether 
) is an extremely rare male first name. Much more prevalently, Kaether is the last name as well as the forename.
Mr, Brent, Brett, Karen, Karol, Kathy, Kelly, Kelli, Keith, Kirby, Ronny, David, Janet, James, Jason, Heidi, Vicky, Mathew, Mickie, Sandra, Sherri, Shelly, Brian, Scott, Susan, Simon, Art, Amy, Mary, Mark, Chad, Cory, Kara, Kent, Paul, Rick, Albert, Lisa, Jeff, Judy, Todd, Nita, Erin, Emma, Maria, Marcy, Sarah, Sasha, John, and Arthur