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Isaac

Isaac is a name of Hebrew origin, derived from the Hebrew Yitzhak, which means 'he will laugh' or 'he laughs'. It is a name rich in biblical history, notably borne by the son of Abraham and Sarah, a key figure in the Abrahamic religions. The name signifies joy and laughter, capturing a sense of happiness and blessing in its essence.

IPA: /ˈaɪzək/ · Simplified: EYE-zək

Male
Hebrew
Jewish and Christian
Middle East
joyous
classic
intelligent
strong

60/100

Popularity

Rising

10-Year Trend

5

Countries

2023

Peak Year

Meaning of Isaac

Etymology, origin story, and cultural significance.

Isaac is a name of Hebrew origin, derived from the Hebrew Yitzhak, which means 'he will laugh' or 'he laughs'. It is a name rich in biblical history, notably borne by the son of Abraham and Sarah, a key figure in the Abrahamic religions. The name signifies joy and laughter, capturing a sense of happiness and blessing in its essence.

Does Isaac flow with your last name? — Run the surname compatibility check

How to pronounce Isaac

IPA notation and a simplified pronunciation guide.

IPA: /ˈaɪzək/ · Simplified: EYE-zək

Nicknames for Isaac

Common diminutives and short forms used in everyday life.

Ike
Zac
Issy
Zak

Isaac name popularity

Popularity score over the last 10 years and countries where this name is popular.

20152016201720182019202020212022202320240255075100

Popular in Countries

Top countries where this name is most common.

75

Israel

70

United States

65

Australia

60

United Kingdom

58

Canada

International Forms

How this name appears across different languages and cultures.

Yitzhak

Isak

Ishak

Isacco

Isaak

Names like Isaac

Names with a similar feel you might also like.

Collections featuring Isaac

Curated name lists where this name appears

Personality

Traits and perception commonly associated with this name.

Individuals named Isaac are often perceived as wise and intelligent, reflecting the legacy of the name's famous bearers like Isaac Newton and Isaac Asimov. They typically exhibit a strong sense of curiosity and analytical thinking. Known for their joyous disposition, they often bring laughter and warmth to those around them.

Name Day

Traditional celebration date for this name.

Not traditionally celebrated

Famous people named Isaac

Well-known figures who share this name.

I

Isaac Newton

English mathematician and physicist, 1642-1726

I

Isaac Asimov

American author and biochemist, 1920-1992

Frequently asked questions about Isaac

Quick answers on meaning, gender, popularity, and nicknames.

What does Isaac mean?
Here is the meaning behind Isaac: Isaac is a name of Hebrew origin, derived from the Hebrew Yitzhak, which means 'he will laugh' or 'he laughs'. It is a name rich in biblical history, notably borne by the son of Abraham and Sarah, a key figure in the Abrahamic religions. The name signifies joy and laughter, capturing a sense of happiness and blessing in its essence.
Is Isaac a boy or girl name?
Isaac is traditionally a boy's name, though naming customs vary between cultures and families.
How popular is Isaac?
Isaac scores 60/100 on Namelia's popularity index, with a peak around 2023.
What are good nicknames for Isaac?
Popular nicknames for Isaac: Ike, Zac, Issy, Zak.
What names are similar to Isaac?
Names similar to Isaac: Jacob, Ethan, Noah, Elijah — close in sound, origin, or style.

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