Johannesburg (foaled on February 23, 1999) is a Kentucky-bred United States and European Champion Thoroughbred racehorse.
For his performances in the 2001 racing season, he earned the Cartier Award for Two-Year-Old European Champion Colt.
He had 3 starts as a 3-year-old, including an 8th-place finish in the Kentucky Derby and 9th in the Golden Jubilee Stakes at Royal Ascot.
For a time, he shuttled between Ashford Stud and Coolmore Australia near Jerrys Plains, New South Wales for the Southern Hemisphere breeding season, but as of 2009 stood exclusively in Kentucky.
In October 2009 he was sold to Shizunai Stallion Station on the island of Hokkaido, Japan.