Efraim "Effi" Birnbaum (אפרים "אפי" בירנבאום; born 11 June 1954), is an Israeli professional basketball coach.
[1] He was the Israeli Super League's Coach of the Year, in 2005.
Birnbaum was the head coach of Maccabi Tel Aviv, for the beginning of the 2008-09 season, until he was terminated on November 24, 2008.
He was the head coach of Maccabi Rishon Lezion from 2011-2012.
[2] He was the head coach of Bnei Herzelia from 2013-2014.