Issac

#915 in 2025Boys' name

He will laugh

Issac has been given to 24,571 babies in the U.S. since 1880. In 2025 it ranked #915 of 13,926 boys’ names in use. Its peak year was 2008, with 820 recorded.

Babies named Issac, 2025

1 in 12,800

Issac over time, 1880–2025

BoysGirls
02505007501K18801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Issac: meaning, origin, and history

He will laugh

English spelling of a Hebrew name

About Issac

Issac is an English spelling of Isaac, from a Hebrew name meaning “he will laugh” or “he will rejoice.” Pronounced EYE-zuk, it has the same familiar biblical foundation despite placing its doubled letters differently. Actor Issac Ryan Brown and Cuban singer Issac Delgado are recognizable bearers of this exact spelling.

Isaac and the laughter meaning

Isaac comes from Hebrew Yitzchaq, derived from a verb meaning “to laugh.” In Genesis, the name is tied to the reactions of Abraham and Sarah when they hear that they will have a child in old age.

Abraham laughs at the promise, and Sarah later laughs when she overhears it. The birth story returns to that laughter, making the meaning part of the narrative rather than merely a word associated with the name.

Issac changes the familiar English spelling from two a’s to two s’s. It remains a form of the same name, alongside international relatives such as German Isaak, Scandinavian Isak, and Hebrew Yitzhak.

In the biblical family, Isaac is Abraham and Sarah’s son and the father of Jacob and Esau. Those relationships place the name within one of the central ancestral narratives of Genesis.

Issac Ryan Brown on screen

Actor Issac Ryan Brown played Booker, Raven Baxter’s son, in the Disney Channel comedy Raven’s Home. Like his mother, Booker can catch glimpses of the future, a gift that creates many of the show’s comic complications.

The series is a continuation of the world established in That’s So Raven. Brown’s role gave the spelling Issac a prominent place in television for younger audiences.

He also co-hosted Disney’s Magic Bake-Off, a competition in which young bakers created Disney-inspired cakes. These two programs connect his name with acting and presenting rather than a single screen role.

Issac Delgado and Cuban music

Cuban singer Issac Delgado is associated with salsa and timba. His recordings include El Año Que Viene, which contains the song No Me Mires a los Ojos, and the later album Made in Habana.

The latter appeared in 2016, continuing a recording career that had already made his first name familiar to listeners of Cuban dance music. His name is usually printed Issac, preserving the same unusual English-letter arrangement as the American spelling.

Brown and Delgado give Issac cultural connections in different languages and media. One is familiar through television characters and hosting, while the other is known through a substantial catalog of recorded music.

Pronunciation and shorter forms

English Issac is usually EYE-zuk, with two syllables and stress on the first. The double s does not ordinarily create a hissed s sound; the middle consonant is voiced, as in Isaac.

Ike is an established short form in the name family. Isaac preserves the more familiar English spelling, while Isaak and Isak show alternative international forms.

The full Issac remains compact, with a strong opening vowel and a firm final k sound.

American popularity

Issac’s largest American male count and best rank came in 2008, when 820 boys received the name and it ranked number 376.

There were 520 boys named Issac in 2000 and 628 in 2010. In 2025, 258 boys received the name, placing it at number 915. Its separate birth-record history shows sustained use beyond any one public bearer.

Sources & methodologyReferences, data & attribution

Meaning, history, and cultural connections draw on the references below. Existing Wiktionary material is attributed under CC BY-SA 4.0 where applicable. American popularity figures use the local Social Security Administration exact-spelling series; counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Issac?

In 2025, Issac ranked #915 among boys in the United States, with 258 recorded uses. The U.S. birth records first list this spelling for boys in 1880; its largest annual count was 820 in 2008. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Issac?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 12,800
258 of 3,315,165 births
Among boys only
1 in 6,620
0.02% of boys
Rank, 2025
#915
of 13,926 boys’ names in use
Coin-flip room size
8,908 kids
Even odds of a second one

Where Issac sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 5004%

Put another way: gather 8,908 children born in 2025 and it's an even bet that one of them is another Issac. In a class of 30 the chance is Under 1%.

When Issacs were born

Half of everyone ever recorded as Issac was born before 2003 — so the typical Issac is around 22 today.

Median birth year
2003
About 22 years old
Biggest decade
2000s
27.7% of all use
Born in the last 25 years
55.7%
A modern name
Recorded since 1950
22,220
People you could plausibly meet
Choose a decade

2000s — 27.7% of all recorded uses (6,790).

Is Issac rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−68
Places dropped
Rank vs 5 years ago
−288
Places dropped
Rank vs 10 years ago
−353
Places dropped
Births vs 10 years ago
0.51×
Fewer babies than then
Share of its own peak
31.5%
Peak was 2008 (820)
Years since peak
17
Years
Year-to-year steadiness
Steady
7.6% average annual change
Best rank ever
#376
2008

Spellings of Issac

Issac is not the most common spelling — Isaac is, with 79.8% against Issac's 5.9%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Issac is used

Across 2016–2025, Issac was most concentrated in California — about 1 in 2,941 boys, against 1 in 4,128 across all states with data. It was least common in Minnesota (1 in 20,000).

534 per 100,000

Most concentrated

  1. 1California1 in 2,941
  2. 2Nevada1 in 2,941
  3. 3Texas1 in 3,125
  4. 4Arizona1 in 3,226
  5. 5Alabama1 in 3,333
  6. 6Illinois1 in 3,571
  7. 7New York1 in 3,571
  8. 8Michigan1 in 4,000

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Geographically, Issac is used remarkably evenly across the country — more concentrated than 16% of the names used widely enough to compare. See the most regional names

Issac around the world

Where Issac ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #615
    in 2025
  • Scotland
    2014–2024
    #619
    in 2024
  • Northern Ireland
    2011–2024
    #404
    in 2024
  • Ireland
    1998–2025
    #829
    in 2025
  • France
    1994–2025
    #1,670
    in 2025
  • Canada
    1993–2024
    #1,390
    in 2024
  • South Australia
    1989–2013
    #754
    in 2013

Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Issac

People whose public names include Issac, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Issac in other languages

Cross-language forms and variants of Issac. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Issac by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#915
Trend vs 5 yrs ago
Down 288
Best rank ever
#376
2008
Peak year
2008
820 that year
First recorded
1880
Last recorded
2025
All-time count
24,554
Count in 2025
258

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#8,515
1976
Peak year
1976
6 that year
First recorded
1976
Last recorded
1983
All-time count
17
Count in 2025
Under 5

Names similar to Issac

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Issac

Not spelling — timing. These names rose, peaked and faded in the same years as Issac, so they read as being from the same moment even when they look nothing alike.

Sibling names for Issac

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Issac