Catherine Andrea Giessel, (née Bohms; born November 9, 1951) is a Republican politician from the U.S. state of Alaska, who served as a member of the Alaska Senate from 2011 to 2021. From 2013 to 2021, Giessel represented District N in the Alaska Senate, including Northeast Anchorage, Anchorage Hillside and the Turnagain Arm communities of , Girdwood, Indian, and Anchorage, all within the Municipality of Anchorage. First elected in 2010 while identifying with Tea Party values, she has also served as the vice-chair of the state Republican Party and had a career in nursing. Following redistricting, she was elected to a different senate seat in 2012. Giessel serves as chair of the Resources Committee and is a member of the Senate Majority Caucus. After Senate President Pete Kelly was unseated