Of the sea; or a modern combination name
Demarrio is likely a modern American elaboration of Mario or Demetrius. If derived from Mario, it carries the Latin root for the sea or the Roman god Mars; if from Demetrius, it relates to the Greek goddess of the harvest.
Fewer than 5 boys were named Demarrio in 2025.
US births per 5-year period, 1990–present (SSA data).
NFL All-Pro linebacker
Former NFL defensive tackle
