Johann Jakob Breitinger

For the Swiss architect, see Johann Jakob Breitinger (architect).
For the Swiss antistes, see Johann Jakob Breitinger (Antistes).
Johann Jakob Breitinger, in an engraving after Johann Kaspar Füssli

Johann Jakob Breitinger (1 March 1701 in Zürich – 14 December 1776) was a Swiss philologist and author.