The Gulf Stream is a warm Atlantic Ocean current.

Gulf Stream or Gulfstream may also refer to:

• Gulf Stream Hotel, an historic hotel in Lake Worth Beach, Florida
• Gulfstream Aerospace, manufacturer of private jet aircraft
• Gulfstream Coach, a recreational vehicle manufacturer in Nappanee, Indiana
• Gulfstream International Airlines, based in Fort Lauderdale, Florida
• Gulfstream Park, a racetrack in Hallandale Beach, Florida

• Gulf Stream, Florida, a town in the United States
• Gulf Stream Magazine, a literary magazine at Florida International University
• The Gulf Stream (painting), a painting by Winslow Homer
• MV Gulfstream, oil tanker