Heshel Frumkin (Hebrew: הֶשֶל פְרוּמְקִין; 1896 –11 April 1974) was an Israeli economist and politician.

Born in Babruysk in the Russian Empire (today in Belarus), Frumkin was educated in a heder and yeshiva, and was a member of Tzeiri Zion and HeHalutz during his youth.

In 1920 he made aliyah to Mandatory Palestine, where he was amongst the founders of the Histadrut trade union.

He helped establish the Office of Public Works, which later became Solel Boneh, and was one of its managers.

In 1933 he became a member of the Histadrut's executive committee, and was responsible for its economics department.