Galatea may refer to:

• Galatea (mythology), a nymph in Greek mythology
• 74 Galatea, an asteroid
• Galatea a village in the North Island of New Zealand
• Galatea (Justice League Unlimited), an evil clone of the cartoon version of Supergirl
• Galatea (Raphael) or The Triumph of Galatea, a Renaissance fresco Raphael
• Galatea (computer game), an interactive fiction work by Emily Short
• Galatea (moon), a moon of Neptune
• Galatea (novel), a work of fiction by Philip Pullman
• Galatea 2.2, a novel by Richard Powers
• HMS Galatea, of the British Royal Navy
• Mount Galatea, a peak in the Canadian Rockies
• Galatea (The Bicentennial Man), a female NDR Android

Galatea may refer to: In Greek mythology, Galatea (she who is milk-white) was the name of a Sicilian Nereid loved by the Cyclops Polyphemus. ... 74 Galatea (gal-a-tee-a) is a large Main belt asteroid. ... North Island The North Island is one of the two main islands of New Zealand, the other being the South Island. ... Galatea Galatea (or Tea, for short) is the name of an age-accelerated clone of Supergirl created by Dr. Hamilton and Project Cadmus on the animated series Justice League Unlimited. ... The Triumph of Galatea The Triumph of Galatea is a fresco of 295 x 224 cm which was made in 1512 by Italian painter Raphael. ... Galatea is a piece of art work by Emily Short rendered in the form of interactive fiction, and written in Inform. ... A simulated view of Galatea orbiting Neptune Galatea (gal-a-tee-a, Greek Γαλατεία) is the fourth known moon of Neptune, named after Galatea, one of the Nereids of Greek legend. ... Galatea 2. ... HMS Galatea, after the Galatea of mythology, has been the name of eight ships in the British Royal Navy. ... Mount Galatea is located in the upper Spray Lakes Valley of Kananaskis Park of the Canadian Rockies. ...

• A widespread genus of squat lobsters
• The common name for plants of the genus Dieffenbachia