Hubert Schleichert (30 July 1935 in Vienna – 13 September 2020 in Munich ) was an Austrian emeritus philosopher (from Vienna). His works have emphasized political philosophy, theory of argument and non-European philosophy, especially Chinese philosophy. Working with Urs Egli, Schleichert contributed to erotetics (theory of questions) by assembling an annotated bibliography of works in philosophy, linguistics, automatic answering, and psychology/pedagogy.