Binyamin Mintz (Hebrew: בנימין מינץ, 12 January 1903 – 30 May 1961) was an Israeli politician who served briefly as Minister of Postal Services from July 1960 until his death.

Born in Łódź in the Russian Empire (today in Poland), Mintz studied in a Hasidic Ger school, and was a member of Young Agudat Yisrael.

He made aliyah to Mandatory Palestine in 1925, and worked in construction and as a printer.

In 1933, he joined Poalei Agudat Yisrael, and was later a member of the Provisional State Council.

Re-elected in 1951, 1955, and 1959, he was appointed Minister of Postal Services by David Ben-Gurion on 17 July 1960, serving until his death the following May.