Jonathan Adriaan Fourie (born 23 August 1939) is a South African professional golfer.

In 1939, Fourie was born in Johannesburg. In 1970, as an amateur, Fourie won the South African Masters.

In 1970, Fourie turned professional. He spent his career playing mainly on the Southern Africa Tour and the European Tour. He won ten times on the Southern Africa Tour, including one win as an amateur, and led the Order of Merit in 1973/74.

In Europe, he won the 1977 Callers of Newcastle tournament and twice finished in the top twenty on the Order of Merit. In 1992, he joined the European Seniors Tour during its 1992 debut season, and won the Senior British Open and the Belfast Telegraph Irish Senior Masters on his way to winning the tour's Order of Merit. He continued to play on the seniors tour into his mid-60s.

European Tour playoff record (1–0)

*Note: Tournament shortened to 54 holes due to weather.

Southern Africa Tour playoff record (1–2)

European Seniors Tour playoff record (0–2)