Allan McDonald (born 1 March 1951) is a former professional tennis player from Australia.

McDonald, a Sydney born player, represented the Australian Junior Davis Cup team in the late 1960s.

On the men's circuit he competed until 1975 but was unable to replicate his junior success.

His best performance in a grand slam tournament came at the 1971 Wimbledon Championships, where he made the round of 16 in the mixed doubles, partnering Patti Hogan.

[2] He now runs a tennis school in the NSW Central Coast town of Toukley.