Definition of "Welby"

A locality and site of a medieval village in Melton borough, Leicestershire, England (OS grid ref SK7320).  examples

A village and civil parish in South Kesteven district, Lincolnshire, England (OS grid ref SK9738).  examples

An unincorporated community and census-designated place in Adams County, Colorado, United States.  examples

A small town in Wingecarribee Shire, New South Wales, Australia.  examples

A habitational surname.  examples