Hipponicus (//; Greek: Ἱππόνικος; ±485 – 422/1 BCE) was an Athenian military commander. He was the son of Callias II of the deme Alopece and Elpinice of Laciadae (sister of Cimon). He was known as the "richest man in Greece".
Shortly after 455 Hipponicus married the former wife of Pericles, whose name is unknown. By her he had two children: Callias III and a daughter, Hipparete who later married Alcibiades. A second son, Hermogenes was probably illegitimate since he received none of his father's estate.
In 445/4 he was secretary of the Athenian Council (boule) and was still active as late as 426 when he, Nicias, and Eurymedon commanded Athenian regiments in an incursion into Boeotian territory where they successfully engaged Tanagran and Theban forces at Tanagra.
Hipponicus was reported by Andocides to have been slain at the Battle of Delium in 424, but this appears to have been an error, either on Andocides part or a later transcriber, for Thucydides reports that the general at Delium was Hippocrates. According to Athenaeus, Hipponicus died shortly before Eupolis exhibited his comedy Flatterers in the archonship of Alcaeus ( 422/1).
Hipponicus son of Callias would erect a Statue as a Gift to his Countrey. One advised him that the Statue should be made by Polycletus. He answered, "I will not have such a Statue, the glory whereof will redound not to the Giver, but to the Carver. For it is certain that all who see the Art, will admire Polycletus and not me."
- Nails, Debra. The People of Plato, p. 172-3.
- Davies, J. K. Athenian Propertied Families (APF), 7826.9.
- Nails. The People of Plato, p. 162.
- Xenophon. Ways and Means, iv.15.
- Thucydides. History of the Peloponnesian War, iii.91.4.
- Andocides. Against Alcibiades, §13.
- Thucydides. History of the Peloponnesian War, iv.90 ff.
- Athenaeus. The Deipnosophists, §59.
- Aelian. Varieties of History, xiv.16.
- Aelian. Varieties of History. http://penelope.uchicago.edu/aelian/index.xhtml
- Athenaeus. The Deipnosophists. http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3atext%3a2013.01.0003 http://www.perseus.tufts.edu/hopper/collection?collection=Perseus:collection:Greco-Roman
- Davies, J. K. Athenian Propertied Families. Oxford: OUP, 1971.
- Nails, Debra. The People of Plato: A Prosopography of Plato and Other Socratics. Indianapolis, Hackett Publishing, 2002.
- Thucydides. History of the Peloponnesian War. http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3atext%3a1999.01.0200
- Xenophon. Ways and Means. http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3atext%3a1999.01.0210%3atext%3dWays