The story behind Isaac
From 'yitzchak'; named for Sarah's laughter at the news of his birth in Genesis.
Numerology
Full numerology breakdown
Isaac’s number is 6.
Responsibility and nurture. Sixes are read as caretaking and community-minded, often carrying a strong sense of duty to family.
Related names
More Hebrew names to consider.
Quick answers
About the name Isaac.
What does Isaac mean?
Isaac means “he will laugh.” It carries Hebrew roots. From 'yitzchak'; named for Sarah's laughter at the news of his birth in Genesis.
How do you pronounce Isaac?
Isaac is pronounced EYE-zik, with 2 syllables.
Is Isaac a boy name, girl name, or unisex?
Isaac is most commonly used as a boy name in its Hebrew naming tradition, though usage can vary by region and generation.