The surname Bay is of English origin, derived from the Old English words 'beah' meaning 'stream' or 'brook', likely referring to a location near a body of water.
As a surname, Bay has cultural significance in England and other English-speaking countries as a common geographic identifier and property marker.
People with the name Bay are often seen as calm, serene, and adaptable, reflecting the peaceful nature of bodies of water, such as bays.
The name Bay has become increasingly popular in recent years as a given name, particularly for girls, due to its natural and effortless feel.