Ernest Roberts may refer to:

Ernest Roberts (Australian politician) (1868–1913), Australian politician Ernie Roberts (1912–1994), British Labour Party Member of Parliament Ernest Roberts (Conservative politician) (1890–1969), British Conservative Member of Parliament for Flintshire Ernest W. Roberts (1858–1924), U.S. Representative from Massachusetts Ernest Roberts (rugby union) (1878–1933), England rugby union international Ernest Stewart Roberts (1847–1912), classicist and academic administrator