Surname Прегель (Pregel 
, Прегель 
) , all over the world, is a rare cognomen. The last name Прегель is characteristic of Estonia, where it is quite a rare surname, Slovenia, and Germany, where it is a rare surname. In absolute terms, it is commonest in Germany, the United States, and Estonia. Very seldom, Прегель is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pregel | United States, Germany, Estonia, Poland, Spain |
| Прегель | Russia, Ukraine, Kazakhstan |
| борис юльевич прегель Ukrainian engineer, UA (b. 1893) |
|
|
| софия юльевна прегель Russian poet, UA (b. 1894) |
|