Sigmund von Haimhausen (28 December 1708 – 16 January 1793) was a Bavarian aristocrat, mining operator, head of the Bavarian Mint and Mines commission, porcelain manufacturer and first president of the Bavarian Academy of Sciences.
Jan Zikmund Ferdinand Josef hrabě z Haimhausenu (něm. Johann Sigmund Ferdinand Joseph Graf von Haimhausen, * 28. prosinec 1708 v Mnichově; † 16. leden 1793 v Mnichově) byl bavorský právník, úředník a podnikatel se statky na Chebsku. (cs)
Johann Sigmund Ferdinand Joseph Graf von Haimhausen (* 28. Dezember 1708 in München; † 16. Januar 1793 in München) war ein bayerischer Jurist, Beamter und Unternehmer. (de)
Sigmund von Haimhausen (28 December 1708 – 16 January 1793) was a Bavarian aristocrat, mining operator, head of the Bavarian Mint and Mines commission, porcelain manufacturer and first president of the Bavarian Academy of Sciences. (en)