Last name Elkhonon (Элхонон , Elkhonon ) , in all the world, is an extremely rare surname. Predominantly, Elkhonon is the forename as well as the last name.
Эльхонон
Yoffe, and Goldberg
, Elkhonon 
) , in all the world, is an extremely rare surname. Predominantly, Elkhonon is the forename as well as the last name.