2021 Atlantic City mayoral election

The 2021 Atlantic City mayoral election was held on November 2, 2021 to elect the Mayor of Atlantic City, New Jersey. Primary elections were held on June 7th. Incumbent Democrat Marty Small, who was running for a full term after being elected to the mayor position by City Council following Frank Gilliam's resignation, won re-election to his first full term against Republican opponent Tom Forkin and several other opponents running third-party.{{Infobox election | election_name = 2021 Atlantic City mayoral election | flag_image = Flag of Atlantic City, New Jersey.gif | type = presidential | ongoing = no | previous_election = 2017 Atlantic City mayoral election | previous_year = 2017 | election_date = November 2, 2021 | next_election = 2025 Atlantic City mayoral election | next_year = 2025 | nominee1 = Marty Small Sr. | party1 = Democratic Party (United States) | popular_vote1 = 3,390 | percentage1 = 54.2% | map_image = | map_size = | map_caption = | title = Mayor | before_election = Marty Small Sr. | before_party = Democratic Party (United States) | after_election = [[Marty Small Sr.] | after party = Democratic Party (United States) | nominee2 = Tom Forkin | party2 = Republican Party (United States) | popular_vote2 = 1,305 | percentage2 = 20.8 | nominee3 = Daud Panah | popular_vote3 = 380 | percentage3 = 6.08% }}