Robert Blyth Tait MBE (born 10 May 1961) is a New Zealand equestrian.

[1] Tait's first success at international level was at the 1990 World Equestrian Games in Stockholm, when he won Gold in both the individual and team events riding Messiah.

At the 1996 Summer Olympics in Atlanta, he won Gold in the individual and Bronze in the Team event.

Tait repeated his World Championships double Gold effort at Rome in 1998 riding Ready Teddy.

[2] In the 1993 Queen's Birthday Honours, Tait was appointed a Member of the Order of the British Empire, for services to equestrian sport.