Tringham
Tringham is a surname of English origin. It is a locational name derived from a place in Hertfordshire, England, now known as Tring. The place name "Tring" is believed to come from the Old English word "treow", meaning "tree", and "ingas", meaning "the people of", thus potentially meaning "the people of the tree".
Surnames of this type were often adopted by people who migrated from the place in question to other areas, using the name as a means of identification.
The Tringham surname can be found in historical records and genealogical databases, indicating its presence in England and potentially among individuals who emigrated from England to other parts of the world, such as North America or Australia. Further research of genealogical resources and historical documents would be needed to trace the specific distribution and history of individuals bearing this surname.