Ptolemy (Ancient Greek: Πτολεμαῖος, Ptolemaios) is a male given name, derived from Ancient Greek and meaning 'warlike'. It is formed from the Epic Greek πτόλεμος ptolemos meaning 'war'. The name was used throughout the Greek world, but was particularly popular in ancient Macedon and its nobility. The earliest recorded use of the name is in the Iliad of Homer. During the Hellenistic period, Ptolemy I Soter, a general of Alexander the Great, founded the Ptolemaic dynasty which ruled their Kingdom in Ancient Egypt.
https://en.wikipedia.org/wiki/Ptolemy_(name)