The country with the most athletes competing in the 2012 Olympics is Great Britain. They have a total of 558 athletes.
malawi
Slovakia has 46 athletes competing in the 2012 olympics
USA
2,000
Belize... Three Members
there are 30 athletes competing in the London 2012 games.
There will be 75 athletes competing for Jamaicia
There are over 10,000 athletes competing in the 302 events
over 10,000 athletes
Yes, the US is competing in the 2012 Olympics. There are 530 athletes from the US participating.
530 US athletes will be participating at the 2012 London Olympics.