Dauphin Island was named in 1707 by French colonist Bienville for the Dauphin of France (the heir to the French throne), replacing its original name “Massacre Island” given in 1699 after French explorers found Native American skeletal remains on the beach. The name evolved from French “Île Dauphine” to the anglicized “Dauphin Island” after America acquired the region in 1813.
Name Evolution Timeline
- Pre-1699: Unknown Native American names
- 1699: “Île Massacre” (Massacre Island) by French explorer d’Iberville
- 1707: “Île Dauphine” honoring the French crown prince
- 1780-1813: “Isla del Delfín” under Spanish rule
- 1813-present: “Dauphin Island” (American anglicization)
Key Facts
- “Dauphin” was the title for the French heir apparent (like “Prince of Wales” in Britain)
- Pronounced “DAW-fin” locally (like dolphin without the “l”)
- The darker “Massacre Island” name persisted informally into the 1900s
- No actual French royalty ever visited the island
Full history: Why Is It Called Dauphin Island? The Complete Historical Story