Aviad Yafeh (Hebrew: אביעד יפה; 12 September 1923 – 19 May 1977) was an Israeli diplomat and politician who served as a member of the Knesset for the Alignment between 1972 and 1977.

Born in Rehovot in 1923, Yafeh's family moved to Jerusalem a month after his birth, and were amongst the founders of the Beit HaKerem neighbourhood.

Between 1942 and 1945 he taught at a high school and the David Yellin College of Education in Beit HaKerem.

Although he had been on the Alignment list for the 1969 Knesset elections, Yafeh had failed to win a seat.

After leaving the Knesset he became director general of the Jewish Agency and the World Zionist Organization.