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Hebrew boy name · Chaldean Numerology

Jacob

"One who supplants, heel holder, derived from biblical Jacob who grasped his twin's heel at birth"

Quick answer

Jacob is a Hebrew name meaning 'One who supplants, heel holder, derived from biblical Jacob w…'. Numerology number 5. Lucky colour: Light blue. Lucky number: 5.

Reviewed by our Vedic Numerology experts · Updated April 2026
Meaning
One who supplants, heel holder, derived from biblical Jacob who grasped his twin's heel at birth
Origin
Hebrew
Numerology number
5
Lucky colour
Light blue
Lucky number
5
5
Chaldean
4
Pythagorean
The Explorer
Numerology Type
2
Syllables

Meaning of Jacob

Jacob is a beautiful Hebrew boy name — a two-syllable name that is easy to call out and pleasant to hear. The name means one who supplants, heel holder, derived from biblical jacob who grasped his twin's heel at birth.

The meaning carries multiple layers: one who supplants, heel holder, and derived from biblical jacob who grasped his twin's heel at birth. Each of these qualities adds depth to the name and creates a rich identity for the child who bears it.

The name starts with the letter J, which in Chaldean numerology carries its own energy as part of the name's overall vibration. The first letter is the "cornerstone" — it reveals how the person approaches new situations and the first impressions they make on the world.

In Chaldean numerology — the oldest and most accurate system of name numerology, originating in ancient Mesopotamia — Jacob vibrates at the number 5. This number reveals the hidden energy and destiny connected to the name.


Hebrew Origin & Cultural Heritage

Hebrew names are among the most ancient in the world — they appear in the Old Testament, the Torah, and the Quran. These names carry the spiritual legacy of Abraham, Isaac, Jacob, Moses, and the Prophets. In the Jewish tradition, naming a child after a deceased ancestor is considered an honour; in Christian tradition, names of saints and apostles carry protective spiritual energy.

Naming tradition: In Jewish tradition, the naming ceremony happens on the 8th day for boys (at the Brit Milah) and on the first Shabbat for girls. In Christian families, the baptism ceremony is when the name is officially given.

Popular regions

Jewish communities worldwideChristian communities across India and globallyIsraelWestern countries

Biblical Heritage
יַעֲקֹב
Hebrew script (right to left)
Pronunciation
Ya-a-KOV
Old Testament · Genesis · Genesis 25:26
Jacob, renamed Israel after wrestling with a divine being, is the father of the twelve tribes of Israel — making him the direct ancestor of the entire Jewish people. His story is one of transformation: from the crafty younger son who obtained his brother Esau's birthright to a patriarch who wrestled with God and prevailed. The nation of Israel bears his name.

The name Jacob has been in continuous use for over 2,000 years, carried through Jewish, Christian, and sometimes Islamic communities across every continent. Names with such deep biblical roots carry a unique spiritual authority — they connect the child to a long line of ancestors who lived by faith, courage, and wisdom.


Numerology Profile — Number 5

The Explorer · Ruled by Mercury

People with number 5 love freedom and adventure. They are curious, energetic, and always ready for something new. They adapt easily to change and thrive in dynamic environments..


Full Personality Analysis — The Explorer

People with number 5 love freedom and adventure. They are curious, energetic, and always ready for something new. They adapt easily to change and thrive in dynamic environments.

Key Strengths
AdaptabilityCuriosityVersatilityEnthusiasm
Growth Area

May struggle with commitment or restlessness.


Lucky Dates — May 2026

Based on Chaldean number 5, these dates in May 2026 carry the strongest vibration for Jacob. Ideal for first words, naming ceremonies, or important decisions.

51423

Lucky Gemstone

Emerald

Boosts intelligence and communication

When to wear: Little finger, Wednesday morning


Compatible Sibling Names

These names share numerologically compatible numbers (1, 5, 7) with Jacob, making them ideal sibling name pairs for harmony.


Business Name Compatibility

For a child named Jacob (number 5), the most compatible business names will have Chaldean numbers 1, 5, 7. When Jacob grows up, choosing a business or brand name that aligns with these numbers significantly boosts the chances of success and recognition.

Use the Business Name Numerology tool to check specific names.


Complete Lucky Profile

Lucky Colours

Light blueSilverTurquoise

Lucky Days

WednesdayFriday

Ruling Planet

Mercury

Best Career Paths

Travel, journalism, sales, marketing, entertainment


Famous People Named Jacob

Jacob (Bible)

Patriarch renamed Israel, father of the twelve tribes (Genesis 28)


📄 PDF Numerology Certificate

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AaronAbrahamAdamArielAviAvnerBarakBenjaminBinyaminBoraiCalebCarmi

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Frequently Asked Questions
What is the meaning of Jacob?+

Jacob is a Hebrew boy name meaning "one who supplants, heel holder, derived from biblical jacob who grasped his twin's heel at birth". In Chaldean numerology, Jacob vibrates at the number 5, which carries the energy of the explorer. The name has 2 syllables and is traditionally given to boy children in Hebrew families.

What is the Chaldean numerology number for Jacob?+

The Chaldean numerology number for Jacob is 5 — The Explorer. The Pythagorean number is 4. Number 5 is ruled by Mercury and is associated with careers in travel and journalism. The lucky colours are Light blue, Silver, Turquoise and the lucky days are Wednesday and Friday.

Is Jacob a boy or girl name?+

Jacob is traditionally a boy name with Hebrew origins. The name means "one who supplants, heel holder, derived from biblical jacob who grasped his twin's heel at birth" and has a 2-syllable structure, making it short and easy to call out. It is popular among Hebrew families across India and the diaspora.

What are good sibling names for Jacob?+

Good sibling names for Jacob include Aaron, Abraham, Adam, Ahuva, Avner, as these names carry compatible Chaldean numbers (1, 5, 7), creating a harmonious family numerology. Compatible numbers in Chaldean numerology tend to share similar vibrational energies.

Is Jacob a lucky name?+

Jacob carries the vibration of Chaldean number 5 (The Explorer), ruled by Mercury. In Chaldean numerology this is considered an especially auspicious vibration. The lucky colours for Jacob are Light blue and Silver, and the most favourable days are Wednesday and Friday. Choosing an auspicious naming ceremony date can further strengthen the name's energy.