Kidwell
An English surname most likely from a Welsh personal name, especially Cadwal or Cadwallon, rather than from a place-name ending in -well.
The #3,951 most common surname in the United States (2010 Census) — about 1 in every 34,282 Americans shares it.
Etymology
This surname is generally explained as a form of a Welsh personal name, especially Cadwal, with some older writers linking it more loosely to Cadwallon or Cadwalladr. The first element cad means “battle,” while the second element is often taken to mean “rule” or “ruler.” In English records the name appears in altered spellings such as Kidwell, Kiddell, and related forms, reflecting how Welsh names were reshaped in English speech.
History
19th- and early-20th-century surname writers especially connected Kidwell with the Welsh name Cadwal, noting that Somerset forms could become Kidwell or Kiddell, while Gloucestershire shows related forms such as Caddell and Cadle. The name is found in English records by the later medieval period, and its spelling varied widely as it crossed from Welsh into English usage. Modern bearers are most common in England and the United States.
Origin
Regions
Variant spellings
Fun fact
Older surname scholars treated Kidwell as a good example of how a Welsh personal name could be heavily reshaped by English spelling and pronunciation.
From the historical record
“would explain the larfe number of Kiddles in cos. Gloucester and Somerset, as Kidwell would readily become Kiddle. Thoma* de Kidale, 1379 : F. T. Yorka. Beatrix de Kydhall, 1370 ; ibid. p. 114. Wallenu de Kydhall, 1379 : iMi”
— A Dictionary of English and Welsh Surnames, with special American instances