戈耳工（Gorgon，或者译作蛇发女妖、高更，意为可怕的，另有人谓为高声咆哮的），在希腊神话中，是一伙长有尖牙，头生毒蛇的妖怪。

古希腊语单数：Γοργώ，复数：Γοργόνες。字源来自于动词：γόργω"恐怖、可怕"。如字义所述，戈耳工们是一群让人感觉可怕又恐惧的家伙。

In Greek mythology, a Gorgon (/ˈɡɔːrɡən/; plural: Gorgons, Ancient Greek: Γοργών/Γοργώ Gorgon/Gorgo) is a female creature. The name derives from the ancient Greek word gorgós, which means "dreadful", and appears to come from the same root as the Sanskrit word "garğ" which is defined as a guttural sound, similar to the growling of a beast, thus possibly originating as an onomatopoeia. While descriptions of Gorgons vary across Greek literature and occur in the earliest examples of Greek literature, the term commonly refers to any of three sisters who had hair made of living, venomous snakes, as well as a horrifying visage that turned those who beheld her to stone. Traditionally, while two of the Gorgons were immortal, Stheno and Euryale, their sister Medusa was not, and she was slain by the demigod and hero Perseus.