"He will laugh; laughter"
Isaac
Pronunciation: [ EYEZ-uhk ]
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A patriarchal name meaning joyful laughter
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
Nicknames for Isaac
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Meaning & Origin
"From the Hebrew 'Yitzhak'; the biblical patriarch Isaac was the son of Abraham and Sarah"
"he will laugh, he laughs"
"laughter, joy"
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Browse nicknames →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
Popularity Over Time
Year-by-year popularity data will be available soon.
Famous People Named Isaac
Isaac Hayes
Musician
1942
Grammy and Academy Award-winning American musician and composer of the Shaft theme
Isaac Asimov
Writer
1920
Prolific American science fiction author who wrote the Foundation series and the Three Laws of Robotics
Isaac Newton
Scientist
1643
English mathematician and physicist who formulated the laws of motion and universal gravitation
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"stranger, foreigner"
"God saves"
"anointed one"
Compare Isaac with:
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
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, Spanish heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, English heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Classic pairing, smooth 2-1 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, English heritage match, extended 2-3 combo
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Timeless choice, English heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Isaac
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Isaac is also used as a girl name, ranked #37752.
View Isaac as a girl name →Similar Names
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Same Origin Names (English)
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View all →Middle English origin
"colt herder, horse keeper"
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Hebrew Yohanan via John and Jack origin
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Celtic origin
"stranger, foreigner"
#89 in US
Greek via Latin origin
"God saves"
#164 in US
Greek (christianos) origin
"anointed one"
#77 in US
Latin Eugenius origin
"well-born"
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Medieval English patronymic origin
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Old Norse origin
"Finnish person, Norseman"
#198 in US
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Frequently Asked Questions About Isaac
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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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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis