Jacob
«The one who supplants; supplanter»
The constellation of Jacob · every letter is a star; its height set by its numerology
Meaning of Jacob
«The one who supplants; supplanter»
Few words, real weight: Jacob is of Hebrew origin, and that meaning is its birthright.
Jacob at a glance
Origin: Hebrew
Symbolizes: discipline, loyalty and stability
Numerology: Expression 4 · Soul 7 · Personality 6
Ruling planet: Uranus (number 4)
Day: Saturday Color: Blue Stone: Sapphire
Popularity: #30 in the U.S. (2020–2025)
Numerology & planet

Steady, orderly and hardworking; builds firm foundations.
About the name Jacob
Its expression number is 4 — Uranus's terrain. Steady, disciplined and hardworking. That is why Jacob tends to convey discipline, loyalty and stability.
The personality of Jacob in numerology
Numerology reads Jacob in three keys:
Expression 4 · Uranus: Steady, disciplined and hardworking.
Soul 7 · Neptune: deep down, it is drawn to understanding and truth.
Personality 6 · Venus: its first impression is kind and caring.
The origin of Jacob
Hebrew is the language of the Bible and one of the richest sources of names with deep spiritual meaning. That is where Jacob comes from — and its «The one who supplants; supplanter» arrives today without losing its shine. By its number 4, Jacob is linked to the day Saturday, the color Blue, the element Earth and the stone Sapphire.
How popular is Jacob?
Jacob is in a quieter moment. Between 2020 and 2025, 45,178 boys named Jacob were registered in the U.S. (rank #30), according to the Social Security Administration.
Higher = more chosen (U.S. top 200)
It ranked #3 in the 2010s, so it's heard less often now. That has its charm: a name everyone recognizes, that fewer classmates will share.
It has ranked in the top 200 continuously since the 1980s: over four decades among the favorites.
Source: Social Security Administration (U.S.), official records by decade, as of 2026.
Is Jacob a good name for your baby?
Jacob brings together two things rarely found in one name: a meaning with weight («The one who supplants; supplanter») and a sound that is easy to love. Write it with your last name, say it out loud — and for the final nudge, its compatibility awaits on Astra.
Compatibility
Does Jacob match another name? Try it in our compatibility calculator.
✦ Astral Chart of Jacob
A personalized 3-page PDF: your three numbers (Expression, Soul & Personality), what each reveals, cosmic correspondences and a keepsake to print or gift. Secure payment (charged as ~$20 MXN).
✦ This is your chart · tap to see the full exampleGet my Astral Chart · $1 USDSee full example (PDF) →Names that go with Jacob
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Frequently asked questions
What does the name Jacob mean?
Jacob means «The one who supplants; supplanter.» It is a name of Hebrew origin.
What is the numerology of Jacob?
Its number is 4, ruled by Uranus: Steady, orderly and hardworking; builds firm foundations.
Is Jacob a boy or girl name?
Jacob is used as a boy's name.