(male) English form of a common biblical name (meaning ‘who is like God?’ in Hebrew) borne by one of the archangels, the protector of the ancient Hebrews, who is also regarded as a saint of the Catholic Church. In the Middle Ages, Michael was regarded as captain of the heavenly host (see Revelation 12:7–9), symbol of the Church Militant, and patron of soldiers. He was often depicted bearing a flaming sword. The name is also borne by a Persian prince and ally of Belshazzar mentioned in the Book of Daniel. Since the early 1900s it has been one of the most enduringly popular boys' names in the English-speaking world. See also Michal.
Cognates: Irish: Mícheál. Scottish Gaelic: Mìcheal. Welsh: Meical, Mihangel. German: Michael. Dutch: Michaël, Machiel. Scandinavian: Mikael. Danish, Norwegian: Mikkel. French: Michel. Spanish, Portuguese: Miguel. Catalan: Miquel. Italian: Michele. Russian: Mikhail. Polish: Michał. Czech: Michal. Croatian: Mihovil. Serbian: Mihajlo. Slovenian: Mihael. Finnish: Mikko. Hungarian: Mihály.
Short forms: Mike, Mick.
Pet forms: Mick(e)y, Mikey.
English: topographic name from Middle English dene ‘valley’ (Old English denu), or a habitational name from any of several places in various parts of England named Dean, Deane, or Deen from this word. In Scotland this is a habitational name from Den in Aberdeenshire or Dean in Ayrshire.
English: occupational name for the servant of a dean or nickname for someone thought to resemble a dean. A dean was an ecclesiastical official who was the head of a chapter of canons in a cathedral. The Middle English word deen is a borrowing of Old French d(e)ien, from Latin decanus (originally a leader of ten men, from decem ‘ten’), and thus is a cognate of Deacon.
Irish: variant of Deane.
Italian: occupational name cognate with 2, from Venetian dean ‘dean’, a dialect form of degan, from degano (Italian decano).