Caleb: a Hebrew name with a Puritan and literary history
Caleb is a Hebrew name probably connected with kelev, “dog.” Another explanation combines words meaning “whole” and “heart.” English usually says KAY-lub, with two syllables and the emphasis at the beginning.
The biblical Caleb helped carry the name into English-speaking use, particularly among the Puritans. William Godwin’s novel Caleb Williams supplies a separate literary connection, placing the name at the center of an early story of pursuit and abuse of power.
The Hebrew proposals and biblical bearer
The more likely explanation connects Caleb with the Hebrew word for a dog. The alternative whole-heart interpretation comes from kol, “whole” or “all,” and lev, “heart.” Both belong to the discussion of its older formation, rather than two unrelated modern names.
In the Old Testament, Caleb is one of the twelve spies Moses sends into Canaan. His story is closely connected with Joshua, and the two become the principal surviving representatives of the generation that left Egypt in the account of reaching the Promised Land.
Caleb came into English given-name use after the Protestant Reformation. The Puritans favored it and brought it to America in the seventeenth century, giving its much later American popularity an older religious foundation.
Caleb Williams and the danger of discovery
William Godwin published Caleb Williams in 1794. The young title character works as a secretary for Squire Falkland and begins to suspect that his employer is hiding a serious secret.
Caleb’s curiosity leads him toward the truth, but discovery does not bring safety. Falkland turns his power against the young man, making the story a pursuit in which knowledge and social position have very unequal consequences.
The novel uses suspense to examine oppression and the misuse of authority. Its conflict grows from the relationship between an employer and a dependent worker, giving the personal story a wider political purpose.
This supplies Caleb with a literary association distinct from its biblical one. The complete first name appears in the title, attached to a character whose effort to understand the world around him places him in increasing danger.
Pronunciation and related forms
English KAY-lub begins with the long ay sound heard in “day.” Its second syllable is light, and the final b remains audible. The written name therefore normally has two syllables rather than three.
Kaleb is a related spelling, while the Hebrew form has its own vowel pattern and consonant qualities. Caleb’s familiar English sound became established within the long history of biblical names adapted across different languages.
Popularity in the United States
Caleb reached its largest annual American boys’ count in 2002, with 11,665 births. Its best rank came in 2009, at number thirty-one.
It ranked thirty-seventh in 2015, fifty-sixth in 2020, and fifty-eighth in 2025. Its recent rankings belong to a modern phase of the much older Puritan naming tradition, with the biblical and literary associations continuing alongside everyday use.
Sources & methodologyReferences, data & attribution
Meaning and history draw on the references below. American popularity figures use published Social Security Administration records for this exact spelling; counts below five for a name, sex, and year are omitted.
How popular is Caleb?
In 2025, Caleb ranked #58 among boys in the United States, with 5,217 recorded uses. The U.S. birth records first list this spelling for boys in 1880; its largest annual count was 11,665 in 2002. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.