Kalea has been given to about 4,646 people in the United States since 1880. It was most common in 2004, which makes it a millennial-parent name.
Its best year was 2004, when 187 babies were given the name, ranking 1199th. The typical living American called Kalea is about 15 years old today. It is relatively most common in Hawaii, where it accounts for 0.24% 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.