William Carter

(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.

English: occupational name for a transporter of goods, Middle English cartere, from an agent derivative of Middle English cart(e) or from Anglo-Norman French car(e)tier, a derivative of Old French caret (see Cartier). The Old French word coalesced with the earlier Middle English word cart(e) ‘cart’, which is from either Old Norse kartr or Old English cræt, both of which, like the Late Latin word, were probably originally derived from Celtic.