Mitchell
来自Big Physics
wiktionary
From a Middle English vernacular form of the Old French given name Michel(“ Michael”), or in some cases from an Old English nickname muchel(“big”).
etymonline
Mitchell
surname (and later male given name), attested by c. 1200, from the common pronunciation of Michael and from Middle English michel "big" (see mickle). In the earliest records it is not always possible to tell which.
