CaesomAncient Roman Roman praenomen, or given name, that was probably derived from Latin caesius meaning "blue-grey". This praenomen was only used by a few families.
GláuciomPortuguese Portuguese form of the Roman cognomen Glaucia, which was derived from Latin glaucus"bluish grey", ultimately from Greek.
GlaucusmGreek Mythology (Latinized) Latinized form of Greek Γλαῦκος (Glaukos), a name meaning "bluish grey". This was the name of a Greek sea god, as well as other characters in Greek legend.
Graym & fEnglish (Rare) From an English surname meaning "grey", originally given to a person who had grey hair or clothing.
GriseldafEnglish, Spanish, Literature Possibly derived from the Old German elements gris "grey" and hilt "battle". It is not attested as a Germanic name. This was the name of a patient wife in medieval folklore, adapted into tales by Boccaccio (in The Decameron) and Chaucer (in The Canterbury Tales).
LíadanfIrish (Rare) Possibly from Old Irish líath meaning "grey". According to an Irish tale this was the name of a poet who became a nun, but then missed her lover Cuirithir so much that she died of grief. The name was also borne by a 5th-century saint, the mother of Saint Ciarán the Elder.
LloydmEnglish From a Welsh surname that was derived from llwyd meaning "grey". The composer Andrew Lloyd Webber (1948-) is a famous bearer of this name.