What is "greenstreet"

Greenstreet is a surname which may refer to:

• Lionel Greenstreet (1889-1979), a member of the Imperial Trans-Antarctic Expedition of 1914-1917 and a ship's officer
• Mark Greenstreet (born 1960), English actor
• Steven Greenstreet (born 1979), American documentary filmmaker
• Sydney Greenstreet (1879-1954), English actor best known for his performances in The Maltese Falcon and Casablanca