Current Olympic champion is Nelson Evora of Portugal and the current world champion is Phillips Idowu of Great Britain and Northern Ireland.
Maris Strombergs is the current Olympic champion. Donny Robinson is the current world champion, Sam Willoughby has beaten them both in recent races.
yes you are the best olympic champion and always will
Nastia Liukin (also the current Olympic Champion from Beijing 2008)
Dick Button the olympic champion figure skater. He is only person to repeat as Olympic champion of the Men's figure skating event.
A world champion has won first place at their sports "World Championships". An olympic champion has won first place, a gold medal, in their sports olympic competition. While the World Champion can change every year, olympic champions can only be toppled off their perch once every four years.
She is the current Olympic heptathlon champion and won a Gold Medal for the event in the 2012 London Olympics.