Isaac

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Boy · Hebrew

Isaac

Say it: EYE-zik

Try it with your surname

Meaning

Hebrew Yitsḥaq, 'he laughs' or 'he will laugh', echoing the laughter of Abraham and Sarah in Genesis.

Certainscholars agree on this meaning.

Joyful

Used by Jewish families throughout history and by Protestants after the Reformation.

Its wave through time

A revival, back after decades away

In the United States

024618801900192019401960198020002020Peak 2013per 1,000 babies of that sex
  • 299,071 babies given this name since 1880
  • At its height in 2013, about 1 in 187 boys
  • 7,066 babies in 2020

Through the ages

  1. The Biblical WorldAbout 1200 BC to AD 100
  2. The Colonial Americas1500 to 1800
  3. Victorian and Belle Époque1837 to 1914
  4. The Modern Age1880 to today

Used by

HebrewEarly ChristianEnglishAmericanFrenchSpanishItalianPortugueseGermanPolish

The family of the name

Other spellings: Izaak

FrenchIsaac
SpanishIsaac
ItalianIsacco
PortugueseIsaque
GermanIsaak
PolishIzaak
RussianIsaak
HebrewYitzhak

Famous bearers

  • Isaac, son of Abraham and Sarah
  • Isaac Newton, English physicist

Names worth a look

Where this comes from

  • The Hebrew Bible and the New Testament
  • Puritan church and town records of England and New England
  • United States Social Security birth records, 1880 to today source
  • United States Social Security birth records, 1880 to today source

Meanings and histories are compiled from the study of names and their languages and checked by a second review.

Meanings and histories are drawn from the study of names and their languages, each with a confidence rating; popularity figures come from official birth records. Name histories are a living field: if you know of a correction, we would be glad to hear it.