יִצְחָק

Isaac

boyHebrewJewishChristianMuslim

Isaac is a Jewish boy name of Hebrew origin, meaning “He will laugh”.

MeaningHe will laugh
GenderBoy
OriginHebrew
Written asיִצְחָק
PronunciationEYE-zuk
TraditionJewish, Christian, Muslim
Used inWorldwide

Meaning and origin of Isaac

Isaac comes from Hebrew Yitzhak, 'he will laugh' or 'he laughs'. In Genesis both Abraham and Sarah laugh when told that they will have a son in their old age, and the name recalls that moment. Isaac was the son of Abraham and Sarah, the father of Jacob and Esau, and one of the three patriarchs of Israel. The name has been widely used for centuries, borne by Sir Isaac Newton among many others.

Is Isaac a Jewish name?

Isaac is a patriarch in Judaism and Christianity, and in Islam he is honoured as the prophet Ishaq, mentioned in the Qur'an.

How popular is Isaac?

Popular in English-speaking countries and widely used around the world.

Gifts with the name Isaac

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Spellings and variants of Isaac

YitzhakIshaqIzaakIsaakIke

Names similar to Isaac

More Jewish boy names

Frequently asked questions

What does the name Isaac mean?

Isaac means 'He will laugh'. It is of Hebrew origin.

Is Isaac a Jewish name?

Isaac is a patriarch in Judaism and Christianity, and in Islam he is honoured as the prophet Ishaq, mentioned in the Qur'an.

How do you pronounce Isaac?

Isaac is pronounced EYE-zuk.

Is Isaac a boy or girl name?

Isaac is usually a boy name.

Updated October 2026. Spotted a mistake? Tell us.