Shimon Adaf (Hebrew: שמעון אדף‎, born 1972) is an Israeli poet and author born in Sderot.
Shimon Adaf's first book of poetry, Icarus' Monologue, won a prize from the Israeli Ministry of Education. In 1996–2000, Adaf studied at Tel Aviv University, simultaneously writing articles on literature, film and rock music for Israeli newspapers. In 2000–2005, he worked as a prose editor for Keter Publishing House. He is currently the chair of the creative writing program at Ben Gurion University in Israel.
In 2013, he won Israel's prestigious Sapir Prize for his novel "Mox Nox."