- 孔子学院 Kǒngzǐ Xuéyuàn Confucius InstituteThe Confucius Institute; organization established internationally by the PRC to promote Chinese language and culture.
- 圣贤孔子鸟 shèngxián Kǒngzǐniǎo Confuciusornis sanctusConfuciusornis sanctus (Jurassic fossil bird)
- 孔子家语 Kǒngzǐ Jiāyǔ School Sayings of ConfuciusA classical collection of sayings and stories attributed to Confucius and his disciples, often considered a supplement to the Analects.