Zone A may refer to:

Fare zones Fare Zone A, see List of stations in London fare zones 7–9, G and W Fare Zone A, see Bilbao Metro

Other Free Territory of Trieste Morgan Line#Zone A, a region of Italy under Allied military administration 1945-47 Guthrie classification of Bantu languages Zone A hurricane evacuation zone, see Effects of Hurricane Sandy in New York

See also Area A, One of the West Bank areas in the Oslo II Accord Zone-H