Johann Friedrich Wender (baptized 6 December 1655 – 13 June 1729) was a German organ builder who had his workshop in Mühlhausen.
Born in Dörna, Thuringia, Wender collaborated with Johann Sebastian Bach, who obtained his first position as an organist in Arnstadt from 1703, after he had inspected and demonstrated a new organ which Wender had built there. In 1707 Bach moved to Mühlhausen, where Wender worked. Wender died in Dörna.
Meinhold, Wieland (1987). Der Mühlhäuser Orgelbauer Johann Friedrich Wender und sein Wirken im Bereich des mitteldeutschen barocken Orgelbaues (in German). pp. 36–41. {{cite book}}: |work= ignored (help)
Uwe Pape (ed.) (2009), Lexikon norddeutscher Orgelbauer, Band 1: Thüringen und Umgehung, S. 331 (in German), Berlin: Pape Verlag, ISBN978-3-921140-86-4{{citation}}: |surname1= has generic name (help)