Bill Gilmour Jr. (born 29 May 1960) is an Australian former professional tennis player.

Gilmour won a boys' doubles tile at the 1978 Australian Open (with Michael Fancutt).

[1] His father, Bill Sr, was also an Australian Open junior champion and played on the international tour, later becoming a Davis Cup referee.

[2] While competing on the professional circuit, Gilmour had a best singles world ranking of 454 and made qualifying draw appearances at Wimbledon.

He now coaches at his family's tennis centre in Sydney.