Guyana is a country in South America. If you are  born in Guyana, then your nationality is
Guyanese.. Guyana is a country which is made of Amerindians which North Americans say Native Indians, Africans-Blacks, East-Indians,Chinese,Portuguese, and Whites from England... We speak English because of British Rule or ownership..As hopefully you will know if you are from the South or Central America or the Caribbean the language is based on colonialism not your race .......!!!!!!