Gladden means to bring happiness or to become happier. It may also refer to:
Places in the United States Gladden, Missouri, an unincorporated community Gladden Creek, Missouri Gladden Farm, a historic home and farm complex in Maryland Gladden Windmill, a historic windmill in Napoli, New York
Other uses Gladden (name), a list of people with either the given name or surname Gladden (Middle-earth), a fictional Middle-earth river Gladden, an Intel embedded processor - see List of Intel Pentium processors Gladden Products Corp., a historical manufacturer of WWII aircraft parts, Mustang motorcycle Mustang Scooter, and small gasoline engines for farm equipment, snowblowers, and the original motor for Disneyland Autopia cars.
See also Carrack Gladden, a coastal headland in St Ives Bay in Cornwall Gladden Fields, a fictional location in J. R. R. Tolkien's Middle-earth Beth Gladen, American biostatistician