18th Avenue is an avenue in Brooklyn. It may refer to the following New York City Subway stations that serve the avenue:
18th Avenue (IND Culver Line); serving the F train 18th Avenue (BMT Sea Beach Line); serving the N train (W train part-time) 18th Avenue (BMT West End Line); serving the D train
See also 18 Av, the eighteenth day of Av, the fifth month of the Hebrew calendar