Old Fort may refer to

in the Bahamas Old Fort Bay Old Fort of Nassau

in Canada Old Fort 217 Indian Reserve, Alberta Old Fort, Quebec (also known as Old Fort Bay or Vieux-Fort)

in India Old Fort, Delhi

in Mauritania Old Fort, Nouakchott

in South Africa Old Fort (Durban), a national heritage site

in Tanzania Old fort of Zanzibar

in the United States (by state) Old Fort (Miami, Missouri), listed on the NRHP in Missouri Old Fort, North Carolina Old Fort, Ohio Old Fort, Pennsylvania Oldfort, Tennessee Old Fort, Wisconsin Old Fort (Savannah, Georgia)

See also Junagarh (disambiguation)