格赖埃（希腊语：Γραῖαι， 意为“老妇人”“灰巫女”），是希腊神话**用一只眼睛和一颗牙齿的三姐妹。

格赖埃是海洋之神福耳库斯和刻托所生，三姐妹的名称分别为：

另外，在古罗马作家许癸努斯的描述下还增加了第四个名称珀耳西斯。

埃斯库罗斯说，格赖埃三姐妹轮流使用一只眼睛和一颗牙齿。她们也与戈尔工是姐妹，英雄珀耳修斯在杀戈尔工美杜莎的故事中骗走了她们的眼睛，迫使她们告诉他戈尔工的住所。此外，在书库的记载中，珀耳修斯还迫使她们告知了某宁芙仙女的的住所，在那里他得到了隐身帽和飞鞋。

In Greek mythology the Graeae (/ˈɡraɪi/; English translation: "old women", "grey ones", or "grey witches"; alternatively spelled Graiai (Γραῖαι) and Graiae), also called the Grey Sisters, and the Phorcides ("daughters of Phorcys"), were three sisters who shared one eye and one tooth among them. Their names were Deino (or Dino), Enyo, and Pemphredo (or Pephredo).