Kaleb has been given to about 86,851 people in the United States since 1880. It was most common in 2007, which makes it a millennial-parent name.
Kaleb ranks 295th among American boys in 2025, with 1,143 born that year. Its best year was 2007, when 3,829 babies were given the name, ranking 113th. The typical living American called Kaleb is about 19 years old today. It is relatively most common in Mississippi, where it accounts for 0.08% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.