Unknown; likely a modern variation of Dion or Deon
The exact etymology of Dayon is unclear, as it is a rare name likely appearing as a modern phonetic variation of Dion or Deon. If linked to Dion, it shares roots with Dionysius, the Greek god of wine and celebration. In some contexts, it may also be a creative combination of the name Day and the suffix -on.
About 9 boys were named Dayon in 2025.
American college football defensive end
US births per 5-year period, 1990–present (SSA data).
