Bolesław Romanowski (21 March 1910 – 12 August 1968) was a submarine commander of the Polish Navy during World War II.

Shortly before the start of World War II, he was transferred to the submarine ORP Wilk.

During the Invasion of Poland the Wilk operated in Gdańsk Bay, deployed her mines then left the Polish coast, successfully passing the Danish straits (Øresund) on September 14/15, escaping from the Baltic Sea and arriving in Great Britain on September 20.

During the passage of convoy PQ-15 to Murmansk, Jastrząb on 2 May 1942 was mistakenly engaged by the destroyer HNoMS St. Albans and the minesweeper HMS Seagull.

Between 1957 and 1961 he served in the General Staff of the Navy before becoming the deputy commander of the Polish Naval Academy.