Swedish names·Boy's name

Isac

Isac is a Swedish boy's name. 45 baby boys were named Isac in 2022, the 216th most popular boys' name that year. 4,194 people in Sweden went by Isac in 2020.
Babies in 2022
45
216th for boys
Babies 1998–2022
3,838
People, 2020
4,194
211th among men
Average age, 2020
16

Meaning and origin

A less common spelling of Isak.

Source: Wiktionary, Swedish entry for Isac (CC BY-SA 4.0).

Popularity in Sweden

Among newborns, Isac has been falling over the last few years. Its best year between 1998 and 2022 was 2005. The figures are for this exact spelling; other spellings of the name are counted on their own.

Babies named Isac, per year
02505001998200020052010201520202022

Years with fewer than two babies (fewer than ten before 2004) show as zero in the chart and as – in the table.

Show the figures
YearBoys
1998125
1999160
2000201
2001246
2002262
2003286
2004285
2005300
2006256
2007236
2008183
2009146
2010143
2011105
2012106
201396
2014107
201591
201690
201777
201874
201971
202077
202170
202245
People in Sweden called Isac
02,5005,00019992005201020152020

Everyone registered in Sweden on 31 December with this as the first name they use.

Show the figures
YearMen and boys
1999783
2000982
20011,233
20021,485
20031,761
20042,042
20052,330
20062,578
20072,809
20083,002
20093,147
20103,289
20113,398
20123,502
20133,598
20143,703
20153,798
20163,892
20173,966
20184,042
20194,117
20204,194

Isac in a sentence

  • Hej! Jag heter Isac.Hi! My name is Isac.
  • Isac bor i Umeå och jobbar som snickare.Isac lives in Umeå and works as a carpenter.
  • Vet du om Isac kommer på festen på lördag?Do you know if Isac is coming to the party on Saturday?
  • Isacs mamma är lärare.Isac's mum is a teacher.

Swedish shows possession with a plain -s and no apostrophe: Isacs mamma is Isac's mum.

Related names and other spellings

More names

Questions about Isac

How do you pronounce Isac in Swedish?

Press Listen at the top of the page to hear Isac in your device's Swedish voice.

What does the name Isac mean?

A less common spelling of Isak.

How popular is Isac in Sweden?

45 babies were named Isac in 2022. In 2020, 4,194 people in Sweden had Isac as the first name they go by. Among newborns the name has been falling lately and peaked in 2005 in the years SCB covers (1998–2022).

Popularity figures: Statistics Sweden (SCB), name statistics (BE0001) from the Statistical Database, released as open data under CC0. Each spelling is counted as its own name, as SCB does. SCB's open name statistics end with babies named in 2022 and the population on 31 December 2020; SCB stopped producing name statistics in 2024 and now points to the Swedish Tax Agency (Skatteverket) for newer figures.

Origins, IPA and recordings: Wiktionary (CC BY-SA 4.0), via kaikki.org; recordings from Lingua Libre on Wikimedia Commons (CC BY-SA). Lingolib is not affiliated with SCB or Wiktionary. Sources last checked 7 October 2026.