Elisabeth Zillken (born July 8, 1888 in Wallerfangen, died November 28, 1980 in Dortmund) was a German politician.From 1919 to 1933 and again between 1945 and 1966 Zillken was a member of the Dortmund city council.
From 1930 to 1933 she sat as a Centre Party member of the Reichstag (German national parliament).
In October 1946 she was appointed a member of the (at this stage still nominated rather than elected) state parliament of North Rhine-Westphalia, serving for two consecutive terms, till April 1947.