Of the sea or of Mary
Demarie is a modern American coinage, likely blending the French prefix 'De' with the classic name Marie. It can be interpreted as 'of the sea' via the Latin root 'mare' or as a variation of the name Mary, meaning 'bitter' or 'beloved'.
About 5 girls were named Demarie in 2025.
US births per 5-year period, 1990–present (SSA data).