Surname Dedl (Dedl 
) , around the world, is a very rare cognomen. The surname Dedl is habitual in Austria, where it is a rare surname, Hungary, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Austria, India, and Hungary. Much less frequently, Dedl is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dedl | Hungary, China, Germany, India, Austria |