Cathro

Cathro is a surname of Scottish origin. It is thought to derive from a Middle English personal name, possibly a diminutive of Cattrich, which itself is an elaborated form of Caterin or Catherine. Alternatively, it may be related to a place name, though such a location has not been definitively identified. The name is most commonly found in Scotland, particularly in the Lothian and Fife regions. Early records of the surname appear in the medieval period, with variations in spelling such as Cathel and Catherauch.

Over time, the Cathro surname has spread beyond Scotland due to migration. Families bearing the name can now be found in other parts of the United Kingdom, as well as in countries like the United States, Canada, Australia, and New Zealand. While the exact origins are not entirely clear, the name is generally accepted as being of Scottish patrimony. Its usage has remained relatively consistent throughout history, without significant shifts in its prevalence or geographic distribution, apart from those attributable to outward migration. Research into genealogical records and historical documents continues to shed light on the lineage and dispersal of individuals with the Cathro surname.