Cawthorpe, Lorne Ethelbert
- Township: East Nissouri
- Date of birth: 1885
- Where born: Thamesford, Ontario, Canada
- Wars Served: World War I
- Country enlisted with: Canada
Lorne Ethelbert Cawthorpe was born in Thamesford, Ontario to Annie (Hoskins) and Joseph Cawthorpe in 1885. He married Nellie E. Goldsmith of Campbellford, Ontario in 1906.