Boy Name · Hebrew Origin
Caleb
Caleb carries a quiet authority — a name parents return to generation after generation. At its root, Caleb means "Faithful, devoted", an old idea that still resonates with parents looking for substance under the sound. Caleb's Hebrew origins mean it carries pronunciation and feel from a deep historical well, not from a recent invention. What stood out in review was how easily Caleb works alongside both heritage and invented sibling names, a flexibility most popular names lack.
Recent SSA rankings put Caleb in the top 1,000 of US baby names — distinctive but not obscure. The popularity curve has been notably even over the last decade, which means classmates named Caleb are likely without it feeling overdone. Phonetically, Caleb has the soft-consonant softness parents tend to gravitate toward, but with enough structure to age well. Parents who love Caleb often also weigh Colby, Cleve, Clive — and the Caleb name page below covers nicknames, sibling pairings, and pronunciation in detail.
Caleb meaning, origin, and usage
Meaning: Faithful, devoted
Origin: Hebrew naming roots help connect Caleb to related Hebrew baby names.
Pronunciation: Baby Name Studio pronounces Caleb as C·A·L·E·B, with 5 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Caleb is distinctive but not obscure in the Top 1000 tier.
Caleb variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Caleba, Calebe, Caleby, Cale.
- Nicknames: Cal and C.
- Middle names: Pair Caleb with a middle name that balances its substantial sound; start with the Caleb middle name generator.
- Sibling names: Colby, Cleve, Clive, Cliff, Calliope — full picks on the sibling names for Caleb guide for a cohesive sibset.
- Similar names: Looking for names that sound like Caleb? Browse our names like Caleb guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Caleb
What does the name Caleb mean?
Caleb means "Faithful, devoted" and is of Hebrew origin.
What is the origin of Caleb?
Caleb originates in Hebrew naming tradition.
How do you pronounce Caleb?
Caleb has 5 letters and is most commonly stressed on the first syllable.
Is Caleb a boy's or girl's name?
Caleb is primarily used as a boy's name in US records.
How popular is Caleb in 2026?
In our 2026 popularity tracker, Caleb sits in the Top 1000 tier — distinctive but not obscure.
What names are similar to Caleb?
Names that share Caleb's sound and style include Colby, Cleve, Clive, Cliff, Calliope.
What middle names pair well with Caleb?
Good middle-name fits for Caleb pair an opposite syllable rhythm: if Caleb is short, lean longer (e.g. classical or three-syllable middles); if Caleb is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Caleb?
Sibling names that pair naturally with Caleb share its rhythm without rhyming — Colby, Cleve, Clive all sit comfortably alongside it on a shortlist.