Hipparchus, the ancient Greek astronomer

Hipparcos, an astrometry space mission named in his honour

Hipparchus (lunar crater), a lunar crater named in his honour

Hipparchic cycle, an astronomical cycle he created

Hipparchus (son of Pisistratus), an ancient Athenian tyrant

Hipparchus (dialogue), a dialogue ascribed to Plato

Hipparchus of Euboea, an ancient Euboean tyrant

Epihipparchos, commander of two hipparchia

Hipparchos (cavalry officer) - commander of one hipparchia