♂ Hebrew boy name · Chaldean Numerology
"Faithful and devoted, bold in spirit, brave of heart and steadfast in purpose"
Quick answer
Caleb is a Hebrew name meaning 'Faithful and devoted, bold in spirit, brave of heart and stea…'. Numerology number 5. Lucky colour: Light blue. Lucky number: 5.
Caleb is a beautiful Hebrew boy name — a two-syllable name that is easy to call out and pleasant to hear. The name means faithful and devoted, bold in spirit, brave of heart and steadfast in purpose.
The meaning carries multiple layers: faithful and devoted, bold in spirit, and brave of heart and steadfast in purpose. 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 C, 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 — Caleb vibrates at the number 5. This number reveals the hidden energy and destiny connected to the name.
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
The name Caleb 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.
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..
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Caleb is a Hebrew boy name meaning "faithful and devoted, bold in spirit, brave of heart and steadfast in purpose". In Chaldean numerology, Caleb 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.
The Chaldean numerology number for Caleb is 5 — The Explorer. The Pythagorean number is 5. 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.
Caleb is traditionally a boy name with Hebrew origins. The name means "faithful and devoted, bold in spirit, brave of heart and steadfast in purpose" 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.
Good sibling names for Caleb 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.
Caleb 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 Caleb 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.