title: S8
text: S8, S-8, or S 8 may refer to:
  
  Routes
   S8 (Berlin), a S-Bahn line in Berlin, Germany
   S8 (Milan suburban railway network)
   S8 (Munich)
   Expressway S8 (Poland)
   S8 (RER Vaud)
   S8 (Rhine-Main S-Bahn)
   S8 (Rhine-Ruhr S-Bahn) in North Rhine-Westphalia, Germany
   S8 (ZVV), a S-Bahn line in the cantons of Zürich and Zug in Switzerland
   Short S.8 Calcutta, British transport flying boat
   Stagecoach Gold bus route S8, a bus route in Oxfordshire, England
   S8, a line in the Brussels Regional Express Network
   Line S8 (Nanjing Metro)
  
  Other uses 
   S8 (classification), for disabled swimmers
   S-8 (rocket), a Russian air-to-surface missile
   S8: Keep container dry, a safety phrase in chemistry
   Samsung Galaxy S8, a smartphone by Samsung
   Samsung Galaxy Tab S8, a tablet computer by Samsung
   Octasulfur, the main allotrope of sulfur, having the formula S8
   Audi S8, German car