"Afrobarometer, a non-profit company limited by guarantee with headquarters in Ghana, is a pan-African, non-partisan survey research network that conducts public attitude surveys on democracy, governance, the economy, and society. We are the world’s leading source of high-quality data on what Africans are thinking."
See their surveys and methods.
"Latinobarómetro is a public opinion study that annually applies about 20,000 interviews in 18 Latin American countries representing more than 600 million inhabitants."
The Pew Research Center’s Global Attitudes Project conducts public opinion surveys around the world on a broad array of subjects ranging from people’s assessments of their own lives to their views about the current state of the world and important issues of the day.
"WorldPublicOpinion.org is an international collaborative project whose aim is to give voice to public opinion around the world on international issues. As the world becomes increasingly integrated, problems have become increasingly global, pointing to a greater need for understanding between nations and for elucidating global norms. With the growth of democracy in the world, public opinion has come to play a greater role in the foreign policy process. WorldPublicOpinion.org seeks to reveal the values and views of publics in specific nations around the world as well as global patterns of world public opinion."