Florian Kettemer (born June 10, 1986) is a German professional ice hockey defenceman who is currently playing for Eisbären Berlin of the Deutsche Eishockey Liga (DEL).
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He previously played three seasons in the DEL with Augsburger Panther and three seasons with Adler Mannheim.
On April 1, 2014, Kettemer signed a one-year contract as a free agent with his third DEL club, EHC München.After four seasons in Munich and having claimed the previous three championships, Kettemer left as a free agent to sign an initial four-month contract with Eisbären Berlin on August 1, 2018.