Deysi has been given to about 1,714 people in the United States since 1880. It was most common in 2005, which makes it a millennial-parent name.
Its best year was 2005, when 85 babies were given the name, ranking 2168th. The typical living American called Deysi is about 21 years old today. It is relatively most common in California, where it accounts for 0.00% of births.
Source: US Social Security Administration, national and state name files, 2025 release. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.