Isaac Olshan

Yitzhak Olshan (; February 19, 1895 – February 5, 1983) was an Israeli jurist and the second President of the Supreme Court of Israel from 1954 to 1965.

Biography Olshan was born in Kaunas in the Russian Empire (now Lithuania) in 1895 and immigrated to Ottoman Palestine in 1912. He joined the Hagana and the Jewish Legion. He studied law and oriental studies at the University of London. As an attorney, he represented the Yishuv before the British Mandate of Palestine authorities.

In 1948 he was appointed a Supreme Court of Israel judge. He headed a parliamentary commission to investigate the Israel Defense Forces' (IDF) economy and the Central Elections Committee of the second Knesset.

In 1954, he succeeded Moshe Smoira as President of the Supreme Court. He retired in 1965 and was succeeded by Shimon Agranat. He died in 1983.