Cognomen Agerton (Agerton 
) , globally, is a rare last name. The family name Agerton is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Agerton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Agerton | South Africa, Canada, New Zealand, Brazil, United States |
La, Kyle, Kyna, Paul, Rita, Ruby, Ruth, Dean, Gary, Gail, Gene, Greg, Lisa, Jane, Jack, Jaye, Josh, John, Joan, Jody, June, Judy, Bill, Jill, Brad, Barb, Ann, Amy, Kem, Don, Lee, Joy, Jim, Tom, Mary, Mark, Mike, Sara, Alys, Anne, Aron, Abby, Amma, Adam, Chas, Cass, Cory, Beth, and Todd