John Frederick Foster (born February 25, 1938) is a sailor from the US Virgin Islands.
He competed at six Olympic Games, five in sailing at Summer Olympics from 1972 to 1992 (excluding 1980)[1] and once in Bobsleigh at the 1988 Winter Olympics.
[2] He competed with his son John Foster Jr. in the two-person keelboat at the 1984, 1988, and 1992 Olympics.
He was Commodore of the St Thomas Yacht Club in the Virgin Islands from 1967-1968.
This biographical article related to sailing in the United States Virgin Islands is a stub.