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
{{disambiguation, geo