Isaac Name Meaning, Origin and Pronunciation
Isaac is a Hebrew-origin boy’s name meaning “he will laugh” or “he laughs,” directly tied to the Biblical story of his birth.
| Meaning | he will laugh, he laughs |
| Origin | Hebrew |
| Pronunciation | EYE-zik |
| Gender | Boy |
| Related forms | none widely used; the name has stayed close to its original form across most languages |
Origin and history
Isaac’s meaning comes directly from the Genesis narrative, where his mother Sarah laughs upon learning she would bear a child in old age, and the name commemorates that moment. Isaac is one of the three Biblical patriarchs, alongside Abraham and Jacob, and the name has remained in continuous use across Jewish, Christian, and Islamic naming traditions for millennia.
Is Isaac a boy or girl name?
Isaac is used almost exclusively as a boy’s name.
Frequently asked questions
Why does Isaac mean “he will laugh”?
The Genesis narrative directly ties the name to his mother Sarah’s laughter upon learning of his unexpected birth, which is the specific source of the meaning rather than a general translation.
Is Isaac recognized across multiple religions?
Yes, as one of the three Biblical patriarchs, Isaac holds significance in Judaism, Christianity, and Islam alike.
Related reading
Related culture pages: Biblical boy names, Hebrew and Jewish names.