Throughout the world, Tregurtha (Tregurtha 
) is an extremely rare unknown gender first name. Much more frequently, Tregurtha is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tregurtha | Australia, South Africa, United Kingdom, United States, New Zealand |
Mr, Emma, Marci, Maree, Sally, Simon, Scott, Claud, Craig, Barry, Erin, Betty, Deryn, Debra, David, Diane, Laura, Leigh, Libby, James, Jamie, Kevin, Eric, Joan, John, Ms, Sam, Ann, P G, Ros, Lee, Zac, Mark, Alex, Alan, Anna, Anne, Kyle, Paul, Rita, Gary, Glen, Lisa, Luke, Jane, Jack, Jason, and Jenna