No. There are in fact no countries in South America that are communist.
None
Well in the modern century there are no Communist countries around because in theory there is no government in a communist society, there are however more and more bolivarian which in government form is more like socialism in south and central America they include countries like : Brazil, Venezuela, Uruguay, Bolivia, Paraguay, Nicaragua and others.
No, there may be some countries where the leader tends to be socialist, but out and out communism there is no country in South America with this system.
Taiwan, South Korea, Germany, France, United States of America, Australia, South Vietnam, Thailand, Singapore, Malaysia and New Zealand.
There were too many countries around the world to name to answer your question. It would be easier to name the communist countries and then you can figure out which countries around the world were not communist countries. These were the communist countries: China, North Korea, The Soviet Union and all its captured countries from World War 2 such as Czecholovakia, Romania, Hungary, Yugoslavia, the Baltic Nations, Lithuania, and others. Later Viet Nam became a communist country when the North Vietnamese defeated South Viet Nam. Most of the non-communist countries became part of the United Nations so you can look on the history of their list of countries.
13 countries are in south America
North Korea became communist and South Korea became democratic
south america is neither a communist nor a country
There are countries in the continent of South America, but not continents
It became communist as well
became Communist and reunited with North Vietnam