Willi Jentzsch (15 May 1886 in Bitterfeld-Wolfen – 23 May 1936 in the Free City of Danzig) was a German teacher, school administrator and politician. He served as chairman of the Danziger Beamtenbund (Danzig Federation of Civil Servants) and was elected as one of the eleven Senators of the Free City of Danzig on 27 October 1926, but resigned on 1 November 1927 for health reasons. On 1 November 1927, he was appointed rector of the renowned Gymnasium St. Johann in Fleischergasse. In March 1936, he became school director in Danzig, and thus head of all elementary schools in the city-state. He