At Boiotia in Greece it was believed that Athena, after her birth, was raised by a Boiotian Autokhthon [Autochthon, a man born from the soil] named Alalkomenes or Alalkomeneus, after whom a place called Alalkomenia in Boiotia was named. Alalkomenes is said to have been the one who introduced the worship of Athena to Boiotia. He was married to a woman named Athenaïs (perhaps a cypher for Athena herself?) and they had a son named Glaükopos, whose name means "Grey-Eyed," so in a way you could say that he was named after Athena (since she had grey eyes).
"A Greek-English Lexicon," by Liddell and Scott, talks about the possible meaning of Kharon, the name of the rugged old boatman who ferried the souls of the dead across the rivers of the Underworld to their place of judgement at the house of Haides [Hades]. "The name Charon is most often explained as a proper noun from χάρων (charon), a poetic form of χαρωπός (charopós), “of keen gaze”, referring either to fierce, flashing, or feverish eyes, or to eyes of a bluish-gray color. The word may be a euphemism for death."
There is a syncretistic god or demon of the Mascarene Islands called Kérdik. People claiming to have encountered him describe him as appearing to be a tall skinny humanoid creature with greenish blue skin, “sun-coloured” hair and lizard grey eyes.
In Albanian folklore, there is a dragon-like monster called Bolla or Bullar which has faceted silver eyes, whose description sounds to me like some kind of jewel. The monster sleeps throughout the year except for St George's Day, on which it awakes to use its eyes to peer into the world until it locates a human being who it then devours, after which it closes its eyes and goes back to sleep.
Akash Bhairava, a Hindu god who is also venerated in Buddhism and Jainism, is depicted in Buddhist iconography as a large blue head with a fierce face and huge silver eyes, wearing a crown of skulls and serpents. This head is supposed to belong originally to a king in Hindu mythology called Yalambar, who was beheaded by Kṛṣṇa [Krishna] in the war at Kurukṣetra [Kurukshetra]; afterwards the severed head itself became the god Akash Bhairava. The head's appearance apparently represents the mask which Yalambar wore when he died.