Combination name; possibly related to the sea or Mars.
Demarea is a modern American invention, likely created by blending the prefix 'De-' with names like Mareo or Mario. It may draw etymological roots from the Latin 'mare' meaning sea, or 'marius' which relates to the Roman god of war, Mars.
Less common today
Demarea isn't in the latest US Top 1000. It last peaked at #4,078 in 1994.
US births per 5-year period, 1990βpresent (SSA data).
American college basketball player