Thoosa

• Deities of Greek Mythology
  Primordial deities *Titans *Olympians *Sea gods	*Chthonic deities *Personified concepts *Others
  Aquatic deities:
  *Poseidon *Oceanus *Ceto *Nereus *Glaucus *Thetis *Amphitrite *Tethys	*Triton *Proteus *Phorcys *Pontus *Oceanids *Nereids *Naiads

In Greek mythology, Thoosa was a Nereid, Poseidon's lover and mother of the Cyclops Polyphemus.