Football, not American football, soccer as we call it...
Guam loves Baseball, football, and rugby. They also love Pacific Xtreme Combat, a mixed Martial Arts competition.
soccer
French
you say it "un sport national".
The Spanish, Portuguese, British, French, and Dutch all influenced the Guianas.
The french
French Guiana is still a French dependency and elects deputies to the National Assembly in Paris. Guyana (formerly British Guyana) and Surinam (Dutch Guiana) are both independent countries.
British Guiana (now Guyana)Dutch Guiana (now Suriname)French GuianaThe three are still often collectively referred to as the Guianas.
Guyana, French Guiana, and Suriname, plus parts of Venezuela and Brazil.
How are the Guianas different from the rest of the region
The Guianas were originally five countries. But ended up by being three. The three Guyanas were different because they each spoke a different language to the rest of South America. British Guiana (English) Dutch Guiana (Dutch) and French Guiana (French).
Football is the highest watched and voted their national sport
Hockey is the national winter sport, and lacrosse is the national summer sport.
Taekwondo is the national sport of Korea.