Klaus Ernst (definition of terms)

Klaus Ernst is the name of the following people:

• Klaus Ernst (* 1954), German trade union official and politician (Die Linke)
• Klaus Ernst (doctor, 1924) (1924–2010), Swiss psychiatrist and university professor
• Klaus Ernst (medic, 1936) (* 1936), German psychiatrist and university professor
• Klaus Ernst (sociologist) (* 1936), German sociologist, university professor and diplomat

This is a disambiguation page for differentiating between several terms identified with the same word.