Namesakes
Israeli Presidents and Prime Ministers:
1 president
(president) Ephraim Katzir (a.k.a. Efraim) 1973-1978 
Olympic Medalists:
2 bronze
(bronze) Ernst Fast (a.k.a. Efraim) 1900 marathon
(bronze) Erik Abrahamsson (a.k.a. Efraim) 1920 long jump