Isaac

Pronunciation: [ EYEZ-uhk ]

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Boy Name #40 Most Popular Rising 3 Syllables 5 Letters

A patriarchal name meaning joyful laughter

English Jewish Spanish French

Reviewed by the NamingEverything Editorial Team · Updated

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Meaning & Origin

"He will laugh; laughter"
Origin: Hebrew
Language: Hebrew
"From the Hebrew 'Yitzhak'; the biblical patriarch Isaac was the son of Abraham and Sarah"
Origin: Biblical
Language: Hebrew
"he will laugh, he laughs"
Origin: Hebrew
Language: English
"laughter, joy"
Origin: Biblical Hebrew
Language: Hebrew

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The Story of Isaac

Isaac comes from the Hebrew 'Yitzhak', meaning 'he will laugh' or 'he laughs'. The name originates from the biblical story of Abraham and Sarah, whose son was named Isaac because Sarah laughed when God told her — at age 90 — that she would bear a son. This story of joy against impossible odds gives the name an undercurrent of miraculous delight.

Isaac climbed steadily into the US top 50 in the 2000s and 2010s, driven by a broader revival of biblical names with intellectual gravitas. Parents drawn to alternatives to the uber-popular Jacob found Isaac offered similar heritage with a more distinctive feel.

In the Abrahamic traditions of Judaism, Christianity, and Islam, Isaac (Ishaq) is the patriarch whose near-sacrifice on Mount Moriah is one of the most profound stories of faith. Sir Isaac Newton is the name's secular patron saint, making it associated with supreme intellectual achievement.

Historical Record

Isaac first appeared in US Social Security records in 1950.

Over 298,491 babies have been named Isaac in the United States since SSA records began.

Today, Isaac is a steady classic , currently ranked #40 for boy names in the US .

Fun Facts

  • Isaac Newton was born on Christmas Day 1642 (Julian calendar), lending the name almost mythical scientific status
  • The binding of Isaac (Akedah) is one of the most interpreted stories in Western religious tradition
  • Isaac Asimov, one of history's most prolific authors, wrote over 500 books

Isaac in Other Languages

Arabic إسحاق
French Isaac
German Isaak
Hebrew יצחק
Russian Исаак
Spanish Isaac

Popularity Over Time

#40
Current Rank
Rising
Trend
Steady Classic Based on SSA data 1880–present

Famous People Named Isaac

I

Isaac Hayes

Musician

1942

Grammy and Academy Award-winning American musician and composer of the Shaft theme

I

Isaac Asimov

Writer

1920

Prolific American science fiction author who wrote the Foundation series and the Three Laws of Robotics

I

Isaac Newton

Scientist

1643

English mathematician and physicist who formulated the laws of motion and universal gravitation

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Quick Facts

Gender
Boy
Syllables
3
Popularity Rank
#40
Total SSA Count
6,498
Cultural Origins
English Jewish Spanish French
Pronunciation
Easy
Formality
Moderate
Cross-Cultural Ease
High

Alternative Spellings

Popular in These States

Top states by rank · 2024

Common Nicknames

Ike Izzy Zac

Middle Name Ideas

Suggested pairings based on syllable flow and style

Middle Names

Middle Names for Isaac

7 name pairings with syllable flow tips

Sibling Names

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Also a Girl Name

Isaac is also used as a girl name, ranked #37752.

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Frequently Asked Questions About Isaac

What does the name Isaac mean?
"He will laugh; laughter" (from Hebrew). "From the Hebrew 'Yitzhak'; the biblical patriarch Isaac was the son of Abraham and Sarah" (from Biblical). "he will laugh, he laughs" (from Hebrew). "laughter, joy" (from Biblical Hebrew). Isaac comes from the Hebrew 'Yitzhak', meaning 'he will laugh' or 'he laughs'. The name originates from the biblical story of Abraham and Sarah, whose son was named Isaac because Sarah laughed when God told her — at age 90 — that she would bear a son. This story of joy against impossible odds gives the name an undercurrent of miraculous delight.
What is the origin of the name Isaac?
Isaac has Hebrew, Biblical, Biblical Hebrew, English, Jewish, Spanish, and French origins. In Hebrew, it means "He will laugh; laughter". In Biblical, it means "From the Hebrew 'Yitzhak'; the biblical patriarch Isaac was the son of Abraham and Sarah". In Hebrew, it means "he will laugh, he laughs". In Biblical Hebrew, it means "laughter, joy".
Is Isaac a boy or girl name?
Isaac is used as both a boy and girl name. As a boy name, it is ranked #40. As a girl name, it is ranked #37752. Isaac is more commonly used as a boy name.
How do you pronounce Isaac?
Isaac is pronounced EYEZ-uhk.
How popular is the name Isaac?
Isaac is currently ranked #40 in popularity for boy names in the United States.
What are common nicknames for Isaac?
Common nicknames for Isaac include Ike, Izzy, and Zac.
What are good middle names for Isaac?
Popular middle name pairings include Isaac James, Isaac Alexander, Isaac John, Isaac Thomas, Isaac Oliver, Isaac William, and Isaac David.
What are good sibling names for Isaac?
Names that pair well with Isaac as siblings include Elijah, Noah, Jonah, Miriam, Hannah, Esther, and Jacob.
How many syllables does Isaac have?
Isaac has 3 syllables, making it distinctive and rhythmic.
Is Isaac a common or rare name?
Isaac is a very popular name, ranked #40 among boy names in the United States.
What boy names are similar to Isaac?
Isaac pairs well with Colter, Jackson, Gael, Jesus in style and sound.
Are there other spellings for Isaac?
Related spellings include Isaak.

About the Name Isaac

Isaac is a boy name with English, Jewish, Spanish, and French origins . The name means "He will laugh; laughter" in Hebrew .

Is Isaac a boy or girl name? Isaac is used as both a boy and girl name. As a boy name, it ranks #40 in popularity. As a girl name, it ranks #37,752. Isaac is more commonly used as a boy name.

Isaac is currently ranked #40 in popularity for boy names in the United States.

The name Isaac has 3 syllables and is pronounced EYEZ-uhk, making it distinctive and memorable.

Common nicknames for Isaac include Ike, Izzy, and Zac. These shorter forms provide casual alternatives while keeping the elegance of the full name.

Alternative spellings of Isaac include Isaak . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.

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