Atocha may refer to:
- Atocha (Salta), a municipality in Salta Province, Argentina
- Esparto or Atocha, a perennial grass in northwest Africa and the southern part of the Iberian Peninsula
- Atocha (Madrid), a ward of Arganzuela, Madrid, Spain
- Atocha, Bolivia, a town in the Atocha Municipality in Bolivia.
- Atocha Municipality, a municipality of Sud Chichas Province, Potosà Department, Bolivia