Re: Other names for Yitzchak? #names
A great resource for given names is/are the Given Names Data Bases on JewishGen:
My maternal grandfather was Itzchok, known in the US as Isaac, Izzy and sometimes as Isadore.
Phyllis Gold Berenson
San Francisco and Sonoma, California
Researching: BERENSON (Mogilev-Podolskiy, Shargorod, Ukraine), MILMAN (Briceni Moldova) , FINKELSTEIN (Zamosc, Poland), GOLDFARB (Pavlivka,Ukraine, Poland) MELAMED Lukiv, Ukraine, Poland), GOLDGEIN (Mogilev-Podolskiy, Ataki, Moldova)