Sima Tan (Hanzi Tradisional: 司馬談code: zh is deprecated ;Hanzi Sederhana: 司马谈code: zh is deprecated ;Pinyin: Sīmǎ Tán;Wade-Giles: Ssu-ma T'an, s. 165 SM – 110 SM) adalah seorang astrolog dan sejarawan Tiongkok pada zaman Dinasti Han Barat. Ia belajar astronomi dengan Tang Du, I Ching di bawah bimbingan Yang He, dan Daoisme di bawah bimbingan Suhu Huang.
Referensi
Sima Qian (1993), Records of the Grand Historian of China. Qin Dynasty. Translated by Burton Watson (Hong Kong: The Research Centre for Translation [The Chinese University of Hong Kong]; New York, Columbia University Press). ISBN0-231-08168-5 (hbk); ISBN0-231-08169-3 (pbk)
de Bary, W.T. & Bloom, I., Sources of Chinese Tradition, Volume One, 2nd ed. (New York, 1999).
Graham, A.C. The Disputers of the Tao. La Salle, IL: Open Court, 1989.