Jacey has been given to about 8,531 people in the United States since 1880. It was most common in 2006, which makes it a millennial-parent name.
Its best year was 2006, when 389 babies were given the name, ranking 749th. The typical living American called Jacey is about 21 years old today. It is relatively most common in Virginia, where it accounts for 0.01% 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.