Bengin

The name Bengin is a Welsh patronymic surname, meaning 'son of Ben'. It is derived from the given name Ben, which itself is a short form of various names such as Benjamin or Benedict. Patronymic names were very common in Wales, often formed by adding 'ap' or 'ab' (meaning 'son of') before the father's name, which over time could merge to form a single surname. While primarily a surname, it could have been used as a given name in some instances, particularly in earlier periods when naming conventions were more fluid.

Its usage as a given name is exceedingly rare in modern times, and it is almost exclusively found as a surname. The name's history is intertwined with the genealogical practices of Wales, where tracing lineage through paternal lines was a significant cultural aspect. The 'gin' ending is a less common patronymic suffix compared to others like 'son' or 's', suggesting a more localized or archaic form.