DowbigginDowbiggin is a surname derived from the historic locality of Dowbiggin in Sedbergh, England.Notable people with the surname Dowbiggin include:Bruce Dowbiggin, Canadian author and sports broadcaster Herbert Dowbiggin, the eighth British colonial Inspector General of Police of CeylonIan Dowbiggin, Canadian historianLancelot Dowbiggin, English architectRebecca Dowbiggin, British rower