What does Isaac mean?
Isaac is the patriarch's son in Genesis — meaning he will laugh.
Origin
Religious / cultural tradition
Christian, Jewish, Muslim
Variations
Isaac · Ishaq
Nicknames
Zac · Ike
Sibling name ideas
More boy names like Isaac
Meanings + cultural notes are educational summaries reflecting common scholarly + linguistic interpretations. Spellings, meanings + pronunciations can vary by region + family tradition.