Of Mario; related to Mars or the sea
A modern American creation combining the popular prefix 'De-' with the classic Italian name Mario. Mario itself derives from the Roman name Marius, which may relate to Mars, the god of war, or the Latin word 'mare' meaning sea.
Less common today
Demario isn't in the latest US Top 1000. It last peaked at #668 in 1990.
All-Pro NFL linebacker
Former NFL defensive tackle
Former professional football player
US births per 5-year period, 1990βpresent (SSA data).