INFP (Introverted iNtuitive Feeling Perceiving) is an acronym utilized to refer to one of sixteen personality typehttp://www.psychology.healthspace.eu/type.php Type preferences.http://www.hompath.net/psychology/preference.php Preference These preferences are based on the work of prominent psychologist, Carl G. Jung. In his book Psychological Types, Carl Jung proposed a psychological typology based on his theories of archetypes.