Welchi
Welchi is a surname of English origin. It is believed to be a habitational name derived from a place in Cheshire, England, possibly the village of Wilmslow. The name likely evolved from Old English elements, possibly related to "Wilhelm's low" or "Wifel's low," referring to a burial mound or hill associated with a person named Wilhelm or Wifel. Alternatively, it might be linked to the Old English word "wic," meaning "dwelling" or "village."
The surname Welchi has been recorded in various spellings throughout history, including Welch, Welshe, and Welcher.