Monnett may refer to:

People Mary Monnett Bain (born Mary Monnett) (1833–1885), American Methodist Monnett Bain Davis (1893–1953), American Ambassador Bob Monnett (1910–1978), professional American football player Charles Monnett Arctic Wildlife biologist with U.S. Bureau of Ocean Energy Management, Regulation and Enforcement

Aircraft Sonex Aircraft, American aircraft kit manufacturer located in Oshkosh, Wisconsin founded by John Monnett Monnett Sonerai, small, VW powered homebuilt aircraft designed by John Monnett Monnett Experimental Aircraft, United States aircraft manufacturer Monnett Mini, also called the Mini Messashidt, was an early John Monnett modification of the Parker Jeanies Teenie Monnett Monerai, sailplane that was developed in the United States in the late 1970s for homebuilding Monnett Monex, single seat, all-aluminium, Volkswagen powered, homebuilt racer Monnett Moni, sport aircraft developed in the United States in the early 1980s and marketed for homebuilding

Other uses Monnett, Ohio, unincorporated community in Dallas Township, Crawford County, Ohio, United States Monnett (social network), social network developed in Luxembourg

See also Monnett Memorial M. E. Chapel (Monnett Chapel) is a historic church at 999 OH 98 in Bucyrus, Ohio Monnett Hall or Ohio Women's Methodist Seminary, seminary located in Delaware, Ohio Monnet (disambiguation)