Heinrich Weinel (28 April 1874, Vonhausen – 29 September 1936, Jena) was a German Protestant theologian.
He studied at the universities of Berlin and Giessen, and in 1900 became an inspector of evangelical-theological seminaries in Bonn.
Beginning in 1926 he taught classes in systematic theology at Jena.
He was co-founder of the Freien Volkskirche, whose magazine he published from 1919.
[1] During his career, he labored for a popularization of liberal Protestant theology.