Seda

Seda can refer to:

• 

  Seda (Alter do Chão)
  a parish in the Alter do Chão municipality, Portugal

• 

  Seda (Mažeikiai)
  a parish in the Mažeikiai municipality, Lithuania

• 

  Seda (town)
  a former town in Latvia, now part of Strenči municipality