Given name & surname

Izak

“full of laughter”

Izak is a variant of Isaac. One Hebrew interpretation is “full of laughter.”

Meaning & origin

What it means

Izak is a variant of Isaac. One Hebrew interpretation is “full of laughter.”

Explained through its name family

Where it comes from

Izak is a variant of Isaac. An origin associated with Isaac is Hebrew.

Explained through its name family

How it developed

In Polish usage, Izak developed from Isaac. In Polish usage, Izak developed from יצחק.

The story

Published U.S. birth records include this spelling as early as 1984. This is the earliest published observation available here, rather than a date for the name’s origin. Izak is a variant of 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

Izak through the years

Babies since 1880
1,841
1,841 boys · 0 girls
Most popular year
2008
105 babies
2025
23
#4,449 for boys
2021–25 vs 2016–20
−15%
Easing
020406020002025Highest share 200513
Izak in U.S. Social Security birth records, 1984–2025, 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 23 U.S. birth records for boys, ranking No. 4,449 among boys’ names. Average annual use for boys was 14.8% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 105 in 2008. Published U.S. population figures for this spelling include 1,585 as a first name in 2020; 128 as a surname in 2020.

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

Izak’s family of names

In Polish usage, Izak developed from the Latin form Isaac. In Dutch usage, Izak has a conventional equivalent in the German form Isaak. Izak has a related form in Isaac.

Walk Izak’s family in the name graph

IzakIzákIsaacIzzakIzakkIssacIkeIsaakIzaacIzaakIsakIsacYitzhakItzhakIshakIsaccoIiroIisakkiIzsákÍsakИсаакIisaaqיצחקἸσαάκ

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

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

Around the world

Izak has relatives in 7 languages.

Greenlandic

6 related names in 7 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 3

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

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Similar names

If you love Izak, 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

Kaleb

“resembling an aggressive dog”

67FamiliarEasing

>99% boys

Hebrew · Modern

Nethaniah

“Yah has given”

0Not recently recorded

>99% boys

Modern

Gianni

“God is gracious”

62FamiliarRising

80% boys · 20% girls

Modern

Ishant

0Not recently recorded

>99% boys

Modern

Izayiah

0Not recently recordedCooling

>99% boys

Modern

Izah

0Not recently recorded

>99% boys

Sibling ideas

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

A brother for Izak