Latin America and the Caribbean: Fact Sheet on Leaders and Elections [Updated April 20, 2020] [open pdf - 815KB]
From the Document: "This report provides the results of recent presidential elections in Latin America and the Caribbean. Below are three tables organized by region, that include the date of each country's independence, the name of the most recently elected president or prime minister, and the projected date of the next presidential election. Information in this report was gathered from numerous sources, including the U.S. State Department, Central Intelligence Agency's (CIA's) World Fact Book, International Foundation for Electoral Systems (IFES) Election Guide, Economist Intelligence Unit (EIU), and other news sources."
CRS Report for Congress, 98-684
Congressional Research Service: https://crsreports.congress.gov/