This article is about volunteers of Polish nationality or extraction who fought for the Spanish Second Republic in the Spanish Civil War. According to André Marty, the Comintern "chief organiser", about 3,000 Poles volunteered for the International Brigades.
This article focuses on volunteers from Poland with national ties who took part in the struggle for the Spanish Second Republic during the Spanish Civil War. In line with André Marty, the Comintern's main coordinator, roughly 3,000 Poles enlisted in the International Brigades.