Family name Earnst (Earnst 
) , around the world, is a rare cognomen. The cognomen Earnst is habitual in the United States, where it is a very rare surname, Canada, where it is an extremely rare surname, and Nigeria. Very seldom, Earnst is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Earnst | South Africa, Nigeria, United States, India, New Zealand |
Ben, Lisa, Lois, Jane, Jana, Jami, John, Jeri, Jeff, Judy, Gina, Tara, Todd, Tina, Eric, Erin, Emma, Vern, Zach, Maria, Marla, Tony, Molly, Gary, Kily, Kay, Don, Jon, Jim, Tim, Eva, Mary, Mark, Matt, Paul, Mike, Alma, Anna, Chad, Cory, Beth, Brad, Bill, Kole, Kurt, Sara, and Melba