What is "red spot"

Red spot may refer to:

• Redspot Car Rentals, an Australian and New Zealand car rental company.
• Great Red Spot, a persistent anticyclonic vortex on the south border of the South Equatorial belt of Jupiter
  • Red Spot Jr., a red storm in Jupiter's southern hemisphere similar in form to, though smaller than, the Great Red Spot
• Red Spot (G.I. Joe), a fictional character in the G.I. Joe universe
• The Red Spot, a German-Japanese film