Gaines is a surname of English origin that may have originated from the Old French word "gains" meaning profit or advantage. It is also believed to have originated from the Welsh word "gain" meaning fair or beautiful. The name Gaines is often used as both a first name and a surname, and is a popular choice for boys. Famous bearers of the name Gaines include American football player and coach Gus Gaines and musician Chris Gaines, a character created by country music singer Garth Brooks. Overall, Gaines is a strong and distinguished name with historical significance and a sense of charm.