This is a list of names in which the categories include diadems.
DiadumenianmHistory From the Roman cognomen Diadumenianus, which was derived from the Greek name Diadumenus. This was the name of a Roman Emperor who reigned briefly in the 3rd century.
DiadumenusmLate Greek (Latinized) Latinized form of Greek Διαδούμενος (Diadoumenos) meaning "wearing a diadem". This was the name of a sculpture by the 5th-century BC Greek sculptor Polyclitus.
RowenafEnglish Meaning uncertain. According to the 12th-century chronicler Geoffrey of Monmouth, this was the name of a daughter of the Saxon chief Hengist. It is possible (but unsupported) that Geoffrey based it on the Old English elements hroð "fame" and wynn "joy", or alternatively on the Old Welsh elements ron "spear" and gwen "white". It was popularized by Walter Scott, who used it for a character in his novel Ivanhoe (1819).