Daniel Westermark (born 6 April 1963) is a Swedish professional golfer.

Westermark enjoyed success on the Challenge Tour in the early 1990s where he won the 1993 Campeonato de Castilla and the 1994 Centenario Copa Palmer.

[2] Westermark qualified for the 1995 European Tour and finished 165th on the Order of Merit.

In total, he played 61 European Tour events between 1987 and 2000, earning €46,447 in official prize money.

[1] He claimed the 16th and final card at qualifying school in Portugal to earn conditional playing rights for the 2015 European Senior Tour season.