310s BC births

king of Epirus from 307 to 302 and 297 to 272 BC

Greek astronomer and mathematician (c.310–c.230 BC)

Chinese Confucian philosopher (c. 310 – after 238 BCE)

thumb|right|220px|Aratus of Soli Aratus (; ; c. 315/310 240 BC) was a Greek didactic poet. His major extant work is his hexameter poem Phenomena (, Phainómena, "Appearances"; ), the first half of which is a verse setting of a lost work of the same name by Eudoxus of Cnidus. It describes the constellations and other celestial phenomena. The second half is called the Diosemeia (Διοσημεῖα "Forecasts"), and is chiefly about weather lore. Although Aratus was somewhat ignorant of Greek astronomy, his poem was very popular in the Greek and Roman world, as is proven by the large number of commentaries

Arcesilaus (; ; 316/5–241/0 BC) was a Greek Hellenistic philosopher. He was the founder of Academic Skepticism and what is variously called the Second or Middle or New Academy – the phase of the Platonic Academy in which it embraced philosophical skepticism.

king of Macedon

King of Sparta from 309 to 265

Greek epigrammatist and poet (c.310–c.240 BC)

Philotera (, born 315/309 BC-probably after 282 BC and before 268 BC) was a Greek Macedonian noblewoman and a Greek Egyptian princess of the Ptolemaic dynasty.