Reuven Gal (Hebrew: ראובן גל; born August 24, 1942, surname Gruber) is an Israeli social and clinical psychologist, a social activist and entrepreneur, researcher, author and consultant in the field of behavioural, communal and social sciences. Gal currently holds an academic position as a Senior Research Fellow at the at the Technion – Israel Institute of Technology, where he is leading and conducting several research projects related to Israeli society.