Summary
The surname Thornhill is of English origin and is believed to derive from a place name. It can trace its roots back to medieval times and was likely given to individuals who either lived near a location called Thornhill or had connections to the name. The name itself combines the elements 'thorn,' referring to the prickly shrubs, and 'hill,' denoting an elevated landform.There are
7327
Thornhills in the USAThornhill is the