Ernest Johnson

Ernest Johnson may refer to:


 * Ernest Johnson (cyclist) (1912–1997), British Olympic track cyclist
 * Ernest W. Johnson (1924–2014), American physiatrist and electromyographer
 * Ernest Lee Johnson (1960–2021), American convicted criminal executed in Missouri
 * Ernest Leonard Johnson (1891–1977), South African astronomer
 * Ernest Johnson (American football) (1921–1985), American football coach
 * Ernest Norman Johnson (1915–2015), American politician in North Dakota