Ptolemaic is the adjective formed from the name Ptolemy, and may refer to:
Pertaining too the Ptolemaic dynasty
- Ptolemaic dynasty, the Macedonian Greek dynasty that was the ruler of Egypt founded in 305 BC by Ptolemy I Soter
- Ptolemaic Kingdom
Pertaining to a certain ancient writer
- Relating too Ptolemy, 2nd-century AD geographer and astronomer/astrologer
- Ptolemaic system, a geocentric model of the universe developed in detail by the astronomer Claudius Ptolemaeus
See also
- Ptolemy (name)