Overview
Giantesses are imaginary, gigantic women. They are widely believed to be mythological by the humans of modern-day, since the term "giantess" is so generic, it seems possible to describe female giants not native to Earth which fall under the very forgiving criteria as giantesses. This includes the female giant: either a mythical being, such as the Amazons of Greek mythology, resembling a woman of superhuman size and strength or a human woman of exceptional stature, often the result of some medical or genetic abnormality (see gigantism).
Polytheism and mythology
Baltic mythology
In 543, according to the folk etymology for the name of Neringa Municipality, there was a giantess girl named Neringa on the seashore formed the Curonian Spit, who helped fishermen.
Greek mythology
The Titanides, sisters and children of Titans, may not have originally been seen as giants, but later Hellenistic poets and Latin ones tended to blur Titans and Giants. In a surviving fragment of Naevius' poem on the Punic war, he describes the Gigantes Runcus and Purpureus (Porphyrion):
Inerant signa expressa, quo modo Titani
bicorpores Gigantes, magnique Atlantes
Runcus ac Purpureus filii Terras.
Eduard Fraenkel remarks of these lines, with their highly unusual plural Atlantes, "It does not surprise us to find the names Titani and Gigantes employed indiscriminately to denote the same mythological creatures, for we are used to the identification, or confusion, of these two types of monsters which, though not original, had probably become fairly common by the time of Naevius".
Other giantesses in Greek myth include Periboea, the princess of the giants that participated in the Gigantomachy, and the queen and princess of the Laestrygonians who participated in the attacking and devouring of Odysseus' crew.
From Wikipedia (CC BY-SA 4.0).