Given name

Issaac

Issaac is used as a given name.

Meaning & origin

A reliable meaning for Issaac isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 1978. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Issaac through the years

Babies since 1880
173
173 boys · 0 girls
Most popular year
1983
11 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
02468198020002025Highest share 19830.0
Issaac in U.S. Social Security birth records, 1978–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for boys is 5 in 2022. Later missing counts do not mean the name went unused. Its largest published annual count for boys was 11 in 1983. Published U.S. population figures for this spelling include 515 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Issaac’s family of names

Issaac may belong to the same name family as Isaac. This is a tentative spelling connection.

Walk Issaac’s family in the name graph

IssaacIsaac

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 1

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Issaac, these share its style, era, origin or sound, from outside its own family.

Hawaiian

Ikaika

“having great strength”

27RareRising

>99% boys

Biblical

Adams

“man” · “of the earth”

27RareRising fast

>99% boys

Arabic

Ashraf

“a distinguished man”

26RareRising

>99% boys

Sanskrit

Anand

“joy, delight, pleasure”

26RareSteady

90% boys · 10% girls

French

Antwan

“a flourishing man; from an ancient Roman family”

32RareCooling

>99% boys

Arabic

Anwar

“surrounded by light” · “luminous”

29RareSteady

98% boys · 2% girls

 

Christos

“a dedicated and faithful woman”

27RareEasing

>99% boys

Timeless

Alain

“one who is precious” · “resembling a little rock”

30RareEasing

>99% boys

Sibling ideas

Names that share Issaac’s feel without repeating its first letter or rhyming with it.

A brother for Issaac

A sister for Issaac