Mercer may refer to:

Business Mercer (automobile), a defunct American automobile manufacturer (1909–1925) Mercer (consulting firm), a human resources consulting firm headquartered in New York City, US Mercer (occupation), a merchant or trader, more specifically a merchant who deals in textiles (mercery) Mercer, a member of the London guild of the Worshipful Company of Mercers Mercer Pottery Company, a defunct American company Mercer Union, an artist-run centre in downtown Toronto, Ontario, Canada

People and fictional characters Mercer (surname), a list of people and fictional characters with the surname Mercer (given name), a list of people and fictional characters so named

Places United States Fort Mercer, American Revolution fort along the Delaware River in New Jersey Mercer Township, Adams County, Iowa, an unincorporated community Mercer, Maine, a town Mercer, Missouri, a city Mercer, North Carolina, an unincorporated community Mercer, North Dakota, a city Mercer, Ohio, an unincorporated community Mercer, Pennsylvania, a borough Mercer, Tennessee, an unincorporated community Mercer, Wisconsin, a town Mercer (CDP), Wisconsin, an unincorporated census-designated place Mercer Arboretum and Botanic Gardens, Harris County, Texas Mercer Caverns, Murphys, California Mercer County (disambiguation) Mercer Island, Washington Mercer Lake, West Windsor, New Jersey Mercer Township (disambiguation) Mercer Street (Manhattan)

Antarctica Mount Mercer (Antarctica) Mercer Ice Stream, Marie Byrd Land Mercer Ridge, Marie Byrd Land Mercer Lake (Antarctica), West Antarctica

Elsewhere Mercer, New Zealand, a village Te Unuhanga-a-Rangitoto / Mercer Bay, in West Auckland, New Zealand Mercer Bay, a small bay on the southeast coast of Cumberland West Bay on South Georgia Island Mercer 3, a globular cluster of the Milky Way galaxy

Other uses Mercer Arena, Seattle, Washington, a performing arts venue Mercer Art Gallery, Harrogate, England, also known as "The Mercer" Mercer House (Savannah, Georgia) Mercer House (Natchez, Mississippi) Mercer Museum, a National Historic Landmark in Doylestown, Pennsylvania Mercer Oak, a large white oak tree that stood in Princeton Battlefield State Park in Princeton Mercer University, a private university with its main campus in Macon, Georgia, US USS Mercer, two ships

See also Mercer's condition, in mathematics Mercer and Somerset Railway, a short-lived line of the Pennsylvania Railroad in western New Jersey Methicillin-resistant Staphylococcus aureus (MRSA), sometimes misspelled as "Mercer" or "Mercer's Bacterial Disease"