Boys · #47 in 2025
Isaac: Meaning, Origin & Popularity
- Origin
- Hebrew
- Meaning
- He will laugh or rejoice
- Pronunciation
- EYE-zuk
- Nickname options
- Ike, Izzy
Origin and meaning
Isaac comes from a Hebrew name referring to laughter or rejoicing. The biblical narrative links that meaning with Abraham and Sarah's reaction to the promise of a son. It is a name with a clear, joyful root and a long history.
U.S. popularity
Isaac ranked #47 for boys in the United States in 2025, with 5,953 boys given this spelling. Its highest recorded U.S. rank was #28, reached in 2013. Historical coverage: 1880–2025. Peak refers to rank, not the largest number of births.
Source: Social Security Administration; historical peaks calculated from its national name files. Rankings count each spelling separately within the listed sex.
The Hello Baby Names take
Isaac feels bright and substantial, with a distinctive spelling and a crisp ending. Ike gives it a spare, vintage short form. It suits parents who want a familiar biblical name that has a little more visual character than its simple sound suggests.
Things to consider
The double A belongs to the standard spelling, although it does not create an extra syllable in English. Expect the occasional spelling correction.
If you love Isaac, consider…
- Ezra: Offers another compact biblical name with energy.
- Caleb: Shares the two-syllable shape and firm ending.
- Ethan: Softens the final consonant.
- Jacob: Adds a warmer, familiar rhythm.
- Levi: Brings a lighter, open-ended sound.
- Asher: Offers a gentler, textured alternative.
- Nathan: Keeps the approachable traditional feeling.
- Eli: Makes the light opening more compact.