Gergitha

 ( Populated Places In Ancient Lydia ) 

Gergitha () or Gergetha (), also known as Gergina () Athenaeus, Deipnosophists, 6.256 and Gergithus, Gergithium or Gergithion, was a town in ancient Lydia, near Stratonicea, at the sources of the Caicus River, said to have been peopled by the inhabitants of Gergis in the ancient Troad by King Attalus of Pergamus.

Cephalon () of Gergitha, was an ancient writer. Parthenius, Love Romances, 4

Its site is tentatively located near Yirca, Anatolia.