Yes, he won the Olympics in 776 bc. He was a naked runner and won the race of the 210 yard long track.
Officially, no country "wins" the Olympic Games. Medal standings are not recognized by the International Olympic Committee.
Greece was the country that started the Olympics so they won in the first olympics.
No athlete from the country of Samoa has won an Olympic medal. Samoa first participated in the 1984 Los Angeles Summer Olympic Games.
A Greek man named Koroibos who won the stadion race in 776 BC. The stadion was a foot race of approximately 200 meters.
Canada won 17 Olympic gold medals