Deasia has been given to about 4,927 people in the United States since 1880. It was most common in 2007, which makes it a millennial-parent name.
Its best year was 2007, when 245 babies were given the name, ranking 1070th. The typical living American called Deasia is about 21 years old today. It is relatively most common in Georgia, where it accounts for 0.01% 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.