Jan Komasa (/'k?m?s?/; born October 28 1981, Poznan) is a Polish film director, screenwriter, and producer best known for directing the films Suicide Room (2011), Warsaw 44 (2014), Corpus Christi (2019).
His films were premiered or won awards at Cannes Film Festival, Berlin Film Festival, Venice Film Festival and Toronto International Film Festival.
His film Corpus Christi (2019) was selected as the Polish entry for the Best International Feature Film at the 92nd Academy Awards.