Johannes-Rudolf Mühlenkamp (9 October 1910 – 23 September 1986) was a German SS commander during World War II who led SS Division Wiking.
He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves of Nazi Germany.
Born in 1910, Mühlenkamp joined the NSDAP (Nazi Party) and the SS in April 1933 (party number 2,800,042 and the SS service number 86,065) and was posted to the SS-Verfügungstruppe (SS-VT) in 1934.
Mühlenkamp was assigned to the Germania Regiment (SS Division Leibstandarte) in November 1937, and to the SS Division Das Reich.
Between August and October 1944 he was commander of the Wiking division.
His last command was the SS Division 30 January in 1945.