Fylde could refer to

• The Fylde, a coastal plain in Lancashire, England, or, within it:
  • Borough of Fylde, a local government district
  • Fylde (UK Parliament constituency)
  • FY postcode area covering the western side of the Fylde
  • AFC Fylde, an association football club
  • Fylde Ladies F.C., an association football club
  • Fylde Rugby Club, a rugby club in Lytham St Annes
• Fylde Air Base, Zimbabwe
• Fylde College, Lancaster University – named after the Lancashire coastal plain
• Fylde Guitars