Trenton Airport may refer to:
Trenton–Mercer Airport, northwest of Trenton, New Jersey, United States (FAA: TTN) Trenton Municipal Airport (Missouri) in Trenton, Missouri, United States (FAA: TRX) Trenton Municipal Airport (Nebraska) in Trenton, Nebraska, United States (FAA: 9V2) Trenton–Robbinsville Airport, in Robbinsville, New Jersey, United States (FAA: N87) Trenton Aerodrome, in Trenton, Nova Scotia, Canada (ICAO: CYTN) CFB Trenton, a Canadian Forces Base northeast of Trenton, Ontario, Canada (ICAO: CYTR)