This is a list of nationwide public opinion polls that have been conducted relating to the Republican primaries for the 2016 United States presidential election. The persons named in the polls were either declared candidates, former candidates, or received media speculation about their possible candidacy. On May 4, 2016, Donald Trump became the sole contender and presumptive nominee.
References
Nationwide opinion polling for the Republican Party 2016 presidential primaries Wikipedia(Text) CC BY-SA