List of Famous people born in Peloponnese Region, Greece

Helena Palaiologina was a Byzantine princess of the Palaiologos family, who became the Queen consort of Cyprus and Armenia, titular Queen consort of Jerusalem, and Princess of Antioch through her marriage to King John II of Cyprus and Armenia. She was the mother of Queen Charlotte of Cyprus.

Perdiccas I was king of the ancient kingdom of Macedon. Herodotus stated:

"From Argos fled to the country of the Illyrians three brothers of the descendants of Temenus, Gauanes, Aeropus, and Perdiccas; and passing over Illyria from the mountains they came into the upper parts of Macedonia to the city of Lebaia." "Now that these descendants of Perdiccas are Greeks, as they themselves say, I myself chance to know and will prove it in the later part of my history."

Pausanias was a Spartan regent and a general. In 479 BC, as a leader of the Hellenic League's combined land forces, Pausanias won a pivotal victory in the Battle of Plataea ending the Second Persian invasion of Greece. One year after the victories over the Persians and the Persians' allies, Pausanias fell under suspicion of conspiring with the Persian king, Xerxes I to betray Greeks and died in 477 BC in Sparta starved to death by fellow citizens. What is known of his life is largely according to Thucydides' History of the Peloponnesian War, Diodorus' Bibliotheca historica and a handful of other classical sources.

Cleombrotus I was a Spartan king of the Agiad line, reigning from 380 BC until 371 BC. Little is known of Cleombrotus' early life. Son of Pausanias, he became king of Sparta after the death of his brother Agesipolis I in 380 BC, and led the allied Spartan-Peloponnesian army against the Thebans under Epaminondas in the Battle of Leuctra. His death and the utter defeat of his army led to the end of Spartan dominance in ancient Greece. Cleombrotus was succeeded by his son Agesipolis II. His other son was Cleomenes II.

Teleutias was the brother of the Spartan king Agesilaus II, and a Spartan naval commander in the Corinthian War. He first saw action in the campaign to regain control of the Corinthian Gulf after the Spartan naval disaster at Cnidus in 394 BC, and was later active in the Spartan campaign against Argos in 391 BC. Later that year, he was dispatched to the Aegean to take command of a Spartan fleet harassing Rhodes. Once in command, he attacked and seized a small Athenian fleet sailing to aid Evagoras I of Salamis, Cyprus, then settled in to attack Rhodes with his newly augmented fleet.

Dorieus was a Spartan prince of the Agiad dynasty who is mentioned several times in Herodotus. The second son of Anaxandridas II, he was the younger half-brother of Cleomenes I and the elder full brother of both Leonidas I and Cleombrotus. He tried to found a colony in Libya but failed. He tried again to establish a colony in western Sicily, but was killed by the Carthaginians.

Charilaos Trikoupis was a Greek politician who served as a Prime Minister of Greece seven times from 1875 until 1895.

Pleistoanax was an Agiad king of Sparta. He was the son of regent Pausanias, who was disgraced for conspiring with Xerxes. Pleistoanax was most anxious for peace during the so-called First Peloponnesian War. He was exiled sometime between 446 BC and 444 BC, charged by the Spartans with taking a bribe, probably from Pericles, to withdraw from the plain of Eleusis in Attica after leading the Peloponnesian forces there following the revolts of Euboea and Megara from the Athenian empire. Accepting such a bribe would have essentially amounted to treason, but some scholars doubt this, or at least agree that it is not enough information to explain the happenings. Also some believe that a more probable reason for the withdrawal of Pleistoanax and his advisor Cleandrides could be that Pericles offered good terms for a peace.

Leo Sgouros, Latinized as Leo Sgurus, was a Greek independent lord in the northeastern Peloponnese in the early 13th century. The scion of the magnate Sgouros family, he succeeded his father as hereditary lord in the region of Nauplia. Taking advantage of the disruption caused by the Fourth Crusade, he made himself independent, one of several local rulers that appeared throughout the Byzantine Empire during the final years of the Angeloi dynasty. He expanded his domain into Corinthia and Central Greece, eventually marrying the daughter of former Byzantine emperor Alexios III Angelos. His conquests, however, were short-lived, as the Crusaders forced him back into the Peloponnese. Blockaded in his stronghold on the Acrocorinth, he committed suicide in 1208.

Theodoros Deligiannis, also spelled Deligiannis, Delyannis, Delijannis and Deliyannis,, was a Greek politician, minister and member of the Greek Parliament, who served as Prime Minister of Greece five times from 1885 to 1905.