Bolesław is a historic male given name of Polish origin, derived from the Slavic elements 'boley' meaning 'to fight' and 'sław' meaning 'fame'. This name has been borne by several notable figures in Polish history, including Bolesław I Chrobry (Boleslaus the Brave), the first historically recorded ruler of Poland. The name Bolesław is associated with strength, courage, and a fighting spirit, characteristics that have been embodied by many individuals who have carried this name throughout history.
The name Boleslaw experienced a significant peak in popularity during the early years of World War I, with a high of 40 births in 1916. However, it appears that this trend did not continue post-war, with births declining to single digits by 1922 and remaining low throughout the late 1920s. Overall, there were 277 births named Boleslaw recorded between 1909 and 1927.