Given name & surname

Isaack

“full of laughter”

In English use, Isaack has a related form in Isaac. One Hebrew interpretation is “full of laughter.”

Meaning & origin

What it means

In English use, Isaack has a related form in Isaac. One Hebrew interpretation is “full of laughter.”

Explained through its name family

Where it comes from

In English use, Isaack has a related form in Isaac. An origin associated with Isaac is Hebrew.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1996. This is the earliest published observation available here, rather than a date for the name’s origin. In English use, Isaack has a related form in Isaac. The history of Isaac gives this family its wider story. In biblical tradition, Isaac is the name of the son of Abraham.

Combines direct and name-family evidence

Isaack through the years

Babies since 1880
141
141 boys · 0 girls
Most popular year
2004
13 babies
2025
5
#12,748 for boys
2021–25 vs 2016–20
−83%
Cooling
0246820002025Highest share 20042.9
Isaack in U.S. Social Security birth records, 1996–2025, 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

In 2025, this name appeared in 5 U.S. birth records for boys, ranking No. 12,748 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison. Published U.S. population figures for this spelling include 175 as a first name in 2020; a sample rank of No. 83,419 among surnames in 1990.

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

Isaack’s family of names

In English usage, Isaack has a related form in Isaac. In German usage, Isaack as a surname has a related form in Isaak.

Walk Isaack’s family in the name graph

IsaackIsaacIsaak

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 2

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

Similar names

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

Hebrew · Modern

Abiezer

“my father is help” · “father of help”

0Not recently recorded

>99% boys

Hebrew · Modern

Tahan

“encampment”

0Not recently recorded

>99% boys

Hebrew · Modern

Nethaniah

“Yah has given”

0Not recently recorded

>99% boys

Hebrew · Modern

Kaleb

“resembling an aggressive dog”

67FamiliarEasing

>99% boys

Hebrew · Modern

Zechariah

“God has remembered”

51UncommonEasing

>99% boys

Modern

Issaih

0Not recently recorded

>99% boys

Modern

Ishant

0Not recently recorded

>99% boys

Modern

Airik

“one who is pleasant and agreeable”

11Very rare

>99% boys

Sibling ideas

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

A brother for Isaack

A sister for Isaack