Teucer of Babylon

Teucer of Babylon (Ancient Greek: Τεῦκρος ὁ Βαβυλώνιος), also known as Teukros of Babylon, was a Greek-Egyptian Hellenistic astrologer of uncertain date, probably active in or before the first century AD. His name was transmitted in Middle Persian and Arabic in forms including Tinkalūshā, Tinkalūs, Tankalūshā, and, in Persian, Tanglūshā (Persian: تنگلوشا).

He is chiefly known for his treatment of the paranatellonta, the constellations or asterisms that rise together with particular degrees or divisions of the zodiac. His writings became an important source for later Greek, Middle Persian and Arabic astrology.