Mercer is a surname of Old French origin, derived from the word "mercer," meaning a dealer in textiles, specifically silks and fine fabrics. This surname was likely given to individuals who worked in the textile trade or owned a shop selling clothing materials. It is a common surname in England, particularly in the southern counties. Mercer is also a popular given name in the United States, with various notable individuals bearing the name, including politicians, athletes, and musicians. Overall, Mercer is a name that conveys a sense of craftsmanship, sophistication, and elegance.