Jan Hordijk (born 5 February 1950) is a Dutch former professional tennis player.

[1] Born in Rotterdam, Hordijk featured in nine Davis Cup ties for the Netherlands, from 1969 to 1974.

His Davis Cup career included a singles win over Paolo Bertolucci of Italy and doubles win against a Romanian duo featuring Ilie Năstase.

[2] Hordijk, a two-time national champion in singles, reached a career high ranking of No.

152 in the world, with main draw appearances at the Australian Open and Wimbledon.