People: * Adolph Franz Friedrich Ludwig ''(Freiherr von)'' Knigge (1752–1796), German writer * Rolf Peter Knigge (1951–1990), German pop singer/songwriter Etiquette * Adolph Freiherr Knigge's 1788 book '' On Human Relations'' is still often referred to as ''Knigge'' * Derived from the above, any ruleset or book that concerns itself with

etiquette Etiquette ( /ˈɛtikɛt, -kɪt/) can be defined as a set of norms of personal behavior in polite society, usually occurring in the form of an ethical code of the expected and accepted social behaviors that accord with the conventions and ...

See also