Romuald Rajs, nom de guerre "Bury", (30 November 1913 – 30 December 1949) was a Polish soldier and anti-communist insurgent.
Member of Home Army (AK) and National Military Union (NZW), he was sentenced to death in a show trial held by the Polish communist government in 1949, charged with membership in delegalized NZW, and the 1946 killings of Polish Belarusians.
Rajs denied the charges of war crimes, and was executed in prison three months later.
His death penalty was nullified by the Military Court of Warsaw in 1995, as a communist crime.Romuald Rajs and his co-conspirator and deputy, Lieutenant Kazimierz Chmielowski nom de guerre "Rekin", became the subject of a 475-page monograph by Jerzy Kulak, historian from the IPN Branch in Bialystok, titled Executed Battalion.
Monograph of the 3rd Wilno Brigade of NZW - Bialystok Region 1945-1946 (Rozstrzelany Oddzial.
Monografia 3 Wilenskiej Brygady NZW - Bialostocczyzna 1945-1946) published in 2007 and reprinted in 2015 as Hardcover by Wydawnictwo Mireki with 678 pages.