Romuald Rajs (30 November 1913 – 30 December 1949), was a Polishsoldier, a member of Home Army (AK) and National Military Union (NZW), an anti-communist insurgent and war criminal. In 1946 the unit under his command burned several Belarusian villages in the region of Białystok and massacred about 79 villagers.
Following the trial by the postwar Polish communist government, he was executed in 1949.