Last name Lockl (Lockl 
) , throughout the world, is a very rare surname. The family name Lockl is habitual in Austria, where it is a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lockl | Germany, Austria, United States |
| lothar lockl Austrian politician, AT (b. 1968) |
|