Caleb Smith may refer to:

Caleb B. Smith (1808–1864), American journalist and politician Caleb Smith (skeleton racer) (born 1983), American skeleton racer Caleb Smith (baseball) (born 1991), American baseball pitcher Caleb L. Smith (1829–1890), American builder and politician from New York Caleb Smith, protagonist in the film Ex Machina

See also Kaleb Smith (born 2004), Australian rules footballer