Harnett Regional Jetport (ICAO: KHRJ, FAA LID: HRJ) is a county-owned public-use airport in Harnett County, North Carolina, United States. The airport is located four nautical miles (7 km) northwest of the central business district of Erwin. It was formerly known as Harnett County Airport.

Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned HRJ by the FAA but has no designation from the IATA. The airport's ICAO identifier is KHRJ.