Turstin
Turstin is a masculine given name of Old Norse origin. It is derived from the elements Þórr (Thor), the name of the Norse god of thunder, and steinn (stone). Thus, the name can be interpreted to mean "Thor's stone" or "Thor's rock".
The name Turstin was relatively common in England following the Norman Conquest in 1066, introduced by settlers from Scandinavia via Normandy. While not as popular as some other Norman names, Turstin is documented in historical records of the period, particularly in land ownership documents. It can be found spelled in various ways, reflecting regional dialect variations and the evolution of spelling conventions.
Over time, the name Turstin became less common, and is considered quite rare today. It survives primarily as a historical name, and is occasionally encountered in genealogical research.