Wain is an uncommon given name of Germanic origin, derived from the Old English word 'wægn', which means 'carrier' or 'chariot'. It was a popular name among the Anglo-Saxons during the Middle Ages and is believed to have been brought to Britain by the invading Saxons. Wain is often associated with the Roman god of war, Mars, as it was used to refer to him in some Germanic dialects. Today, however, it is rarely encountered outside of historical contexts or among those interested in reviving less common names.
"The name Wain experienced fluctuations in popularity between 1946 and 1958, with a total of 21 babies named Wain during this period."