(male) Probably the most successful of all the Old French names of Germanic origin that were introduced to England by the Normans. It is derived from Germanic wil ‘will, desire’ + helm ‘helmet, protection’. The fact that it was borne by the Conqueror himself does not seem to have inhibited its favour with the ‘conquered’ population: in the first century after the Conquest it was the commonest male name of all, and not only among the Normans. In the later Middle Ages it was overtaken by John, but continued to run second to that name until the 20th century, when the picture became more fragmented.
Short forms: Will, Bill.
Pet forms: Willy, Willie, Billy.
Cognates: Irish: Uilliam. Scottish Gaelic: Uilleam. Welsh: Gwilym. German: Wilhelm. Dutch: Willem. Scandinavian: Vilhelm. French: Guillaume. Spanish: Guilermo. Catalan: Guillem. Portuguese: Guilherme. Italian: Guglielmo. Czech: Vilém. Slovenian: Viljem. Hungarian: Vilmos. Lithuanian: Vilhelmas. Latvian: Vilhelms.
English: 1. status name for a steward or official, Middle English bail(l)i (Old French baillis, from Late Latin baiulivus, an adjectival derivative of baiulus ‘attendant’, ‘carrier’ ‘porter’). 2. topographic name for someone who lived by the outer wall of a castle, Middle English bail(l)y, baile ‘outer courtyard of a castle’, from Old French bail(le) ‘enclosure’, a derivative of bailer ‘to enclose’, a word of unknown origin. This term became a place name in its own right, denoting a district beside a fortification or wall, as in the case of the Old Bailey in London, which formed part of the early medieval outer wall of the city. 3. habitational name from Bailey in Lancashire, named with Old English beg ‘berry’ + lēah ‘woodland clearing’. 4. Anglicized form of French Bailly.
FOREBEARS The surname Bailey was established early on in North America by several different bearers; one of them, James Bailey, was one of the founders of Rowley, MA.A family of Huguenots of this name settled in CT, also using a variant spelling Besly.