Tonawanda

Tonawanda may refer to:


 * Tonawanda (CDP), New York, consisting of the Town of Tonawanda less the Village of Kenmore
 * Tonawanda (city), New York, officially City of Tonawanda, bordered on three sides by the Town of Tonawanda
 * Tonawanda (town), New York, officially Town of Tonawanda in Erie County north of Buffalo, New York
 * North Tonawanda, New York, a city in Niagara County, north across Tonawanda Creek from the City and Town
 * Tonawanda Armory, listed on the National Register of Historic Places
 * Tonawanda Band of Seneca, federally recognized tribe in New York state
 * Tonawanda Creek, a tributary of the Niagara River and part of the Erie Canal
 * Tonawanda Engine, a General Motors engine factory in Buffalo, New York
 * Tonawanda Kardex Lumbermen, a defunct NFL team based in North Tonawanda
 * Tonawanda Reservation, on Tonawanda Creek in Erie, Genesee, and Niagara counties
 * Lake Tonawanda, prehistoric glacial lake