What does the name Yitzhak mean? What is the meaning of the name Yitzhak?

Meaning of Yitzhak: Name Yitzhak in the Yiddish, Hebrew origin, means A form of Isaac. It means he laughs or laughter.. Name Yitzhak is of Yiddish, Hebrew origin and is a Boy name. People with name Yitzhak are usually Judaism by religion.