Albert Roßhaupter (8 April 1878 – 14 December 1949) was a Bavarian politician of the Social Democratic Party of Germany (SPD) and editor of several newspapers.
After 1900 he was additional district manager of the free-unionized and social democratic Bavarian train garages and factory workers' association (Bayerischer Eisenbahnwerkstätten und Betriebsarbeiterverband), respectively district manager of the Southern German railway and postal workers' union (Süddeutscher Eisenbahn- und Postpersonalverbund).
From 1920 to 1933 he worked as editor of the "Bayerisches Wochenblatt" (literally: Bavarian weekly paper), organ of the agriculture and forestry worker's union in Augsburg and Olching.
As the parliamentary leader of the SPD in the Bavarian parliament, he affirmed the disapproval to the Enabling Act of 1933 of the Nazi party (NSDAP) on 29 April 1933.
After World War II he was a leading member of the SPD-KPD workgroup in Munich, and became the first Bavarian Minister of Labor and Social Care on 28 May 1945.