Aryeh Leon Kubowitzki (2 November 1896 – 16 May 1966) was an Israeli lawyer and diplomat.

Aryeh Leon Kubowitzki was born on 2 November 1896 in Kuršėnai, Russian Empire.

[1] On 1 July 1944 Kubowitzki wrote to John W. Pehle opposing proposals to conduct aerial bombardment of the extermination camps on the grounds that "the first victims would be the Jews".

Kubowitzki instead proposed that Soviet paratroopers and members of the Polish resistance be instructed to attack the installations.

[1] Kubowitzki served as the Israeli ambassador to Czechoslovakia, Poland, and several South American countries.