There are more than two.
Fanny Blankers-Koen
Alvin Kraenzlein
Carl Lewis
Jesse Owens
Michael Phelps and Alexander Dityatin have both won 8 medals in a single Olympics.
The United States with 37 medals at the 2010 Winter Olympics.
a delegation of 50 athletes (25 men and 25 women), and its athletes broke the nation's record for the number of medals (all awarded in the track and field), won in a single games.
Jamaica sent a delegation of 50 athletes (25 men and 25 women), and its athletes broke the nation's record for the number of medals (all awarded in the track and field), won in a single games.
Michael Phelps - Swimmer - 8 Gold medals Olympics 2008
14 rowing events each had a single Gold Silver or Bronze medal for a total of 42 medals. Some of the events included pairs and teams of 4 or 8 and medals were given out for the 138 athletes who completed
Michael Phelps holds the record for most gold medals in a single Olympics. He won 8 at the 2008 Summer Olympics.
Michael Phelps
After the 2010 Winter Olympic Games in Vancouver, the record for most Gold Medals in a single Winter Olympics won by a single nation is 14, held by Canada. Since Canada set this record at a Winter Olympics that they hosted, the most Gold Medals won during a single Winter Olympics by a host nation is also 14.
India did not win even a single medal in the 2010 Olympics!
Mark Spitz, winning 7 medals, then a new record. This record has since been pasted by Alexander Dityatin in 1980 and Michael Phelps in 2004 and 2008; both athletes have won 8 medals in a single Olympics. But Spitz would retain the title of most gold medals until 2008 as Dityatin won 3 gold 5 silver and a bronze in 1980. Phelps won 8 gold medals in a single Olympic game in 2008, which set a new record of most gold medals in a single Olympic.
Phelps holds the record for the most gold medals won at a single Olympics with the eight golds he won at the 2008 Olympic Games.