Alfred Hugo Heinrich Siepmann (German pronunciation: [ˈalfʁeːt ˈziːpman]; 27 June 1899 – 6 February 1974) was a German businessman, industrialist and military officer of the Waffen-SS during Nazi Germany.

[1][2] Since 1933, he served as a member of the Kreistag of Arnsberg, initially for the Nazi Party and later for the Christian Democratic Union.

He was raised in an Evangelical family and attended the local schools in Warstein and Lippstadt.

During World War I, he served in the German Imperial Army, where he was promoted to Fahnenjunker Unteroffizier.

The brides grandfather was the founder of the Rautenbach concern (since 2005 part of Nemak) of Solingen and Wernigerode.