Greater Moncton Roméo LeBlanc International Airport or Moncton/Greater Moncton Roméo LeBlanc International Airport is located in the city of Dieppe 4 nautical miles east northeast of downtown Moncton, New Brunswick, Canada. Originally named Greater Moncton International Airport, the airport was renamed in 2016, in honour of former Governor General Roméo LeBlanc.

Dieppe is a city in the Canadian maritime province of New Brunswick. Statistics Canada counted the population at 28,114 in 2021, making it the fourth-largest city in the province. On 1 January 2023, Dieppe annexed parts of two neighbouring local service districts; revised census figures have not been released.