Famous Persons from Sępopol, Warmian-Masurian Voivodeship, Poland
- Reinhard Schiemann - Born on March 20, 1926 - Chemist - National Prize of East Germany (died: November 4, 1988)
- Günther Bartke - Born on March 25, 1923 - University teacher, and Economist (died: October 4, 2008)