Aharon Razin (Hebrew: אהרון רזין) (April 6, 1935 – May 27, 2019) is an Israeli biochemist. He was born in Tel Aviv. He won the Israel Prize in 2004 and the Wolf Prize in Medicine in 2008.
Razin's works focused on the metabolism of nucleic acids and the biochemical faults in patients with gout.
Razin died on May 27, 2019 in Jerusalem at the age of 84.