Oberlander Eliezer, Class no.14

Obodowski Moshe, Class no.12

Obolansk Yehuda, Class no.14

Oded Yishay, Class no.1 (1948)

Odem Yoel, Class no.19

Ogol Dov, Class no.16

Orenstine (Oren) Elyashiv, Class no.16

Orion (Luksenburg) Baruch, 'Bafs'

Orion Yehuda, Class no.1 ((1948

Orlanski Joshua, Class no.1 ((1948

Orlian David, Class no.7

Orshenski (Orshan) Yehuda, Class no.11

Oshmian Tzvi, Class no.13

Oslander Shimon, Class no.15

Ostrowski Gershon, Class no.8

Otzitle Shmuel, Class no.11

Ovnat (Epstine) Ze'ev, 'Bafs'