Plage may refer to:

  • Solar plage, a bright region in the chromosphere of the Sun
  • Plage (mycology), a clear, unornamented area on the basal area of an ornamented fungal spore
  • "Plage" (song), a 2011 song by English electronic band Crystal Fighters
  • Beach, a translation from the French
  • PLAGE, Platform Against Nuclear Dangers (Plattform gegen Atomgefahren Salzburg-Austria)