Ahmed Hegazi (or Ahmed Gaffer Hegazi; احمد جعفر حجازى) (born May 31, 1948) is currently a Professor of Microbiology and Immunology in the department of Zoonotic Diseases, National Research Centre, Egypt.

Hegazi's research work has been focused lately on bee products and their therapeutic effects.

He has published 166 scientific papers and articles in national and international journals.

He also served on the board of multiple national and international scientific journals.

Dr. Hegazi is also the president of the Egyptian Environmental Society for Uses and Production of Bee Products, secretary of the Egyptian Society of Apitherapy, secretary general of the African Federation of Apiculture Associations, and a member of the International Apitherapy Commission (APIMONDIA).