List of Famous people named Konstantinos

Konstantinos "Kostas" Mitroglou is a Greek professional footballer who plays as a striker for Super League Greece club Aris and the Greece national team. He is nicknamed "Mitrogoal" and "Pistolero" by fans due to his goalscoring abilities.

Konstantinos Mavropanos is a Greek professional footballer who plays as a centre back for Bundesliga club VfB Stuttgart, on loan from Arsenal, and the Greece U21 national team.

Konstantinos Mitsotakis was a Greek politician who was Prime Minister of Greece from 1990 to 1993. He graduated in law and economics from the University of Athens. His son, Kyriakos Mitsotakis, was elected as the Prime Minister of Greece following the 2019 Greek legislative election.

Konstantinos "Kostis" Stephanopoulos was a Greek conservative politician who served two consecutive terms as the President of Greece, from 1995 to 2005.

Constantin Xenakis was a Greek artist based in France. His work often includes written script, in particular the Hebrew alphabet. symbols and codes of everyday life, traffic signs, alchemy, the zodiac, mathematical and chemical symbols, Egyptian hieroglyphics, letters from the Greek, Phoenician and Arabic alphabets.

Konstantinos G. Karamanlis, commonly anglicised to Constantine Karamanlis or just Caramanlis, was a four-time Prime Minister and twice President of the Third Hellenic Republic, and a towering figure of Greek politics, whose political career spanned much of the latter half of the 20th century.

Konstantios Doukas, Latinized as Constantius Ducas, was a junior Byzantine emperor from 1060–1078, and a senior Byzantine emperor for a short time in 1078. Konstantios was the son of Emperor Constantine X Doukas and Empress Eudokia Makrembolitissa. Upon his birth, he was elevated to junior emperor, along with his brother Michael VII. He remained as junior emperor during the reigns of Constantine, Romanos IV Diogenes, and Michael VII, before he became senior emperor on 31 March 1078, due to the abdication of Michael VII. He was soon handed over to Nikephoros III, a usurper, due to his inability to rule. He was sent to live in a monastery, where he stayed until recalled by Alexios I Komnenos, who made him a general. He was killed on 18 October 1081, in the Battle of Dyrrhachium.

Konstantinos D. Tsatsos was a Greek diplomat, professor of law, scholar and politician. He served as the second President of the Third Hellenic Republic from 1975 to 1980.

Konstantinos Mavromichalis, brother of the Bey of Mani Petros Mavromichalis, was a commander of Maniot forces during the Greek War of Independence, and the assassin of the first head of state of Greece, Ioannis Kapodistrias. Along with Dimitrios Ypsilanti, he commanded the forces that saved Nafplio from Ibrahim Pasha of Egypt during the Egyptian invasion of Mani.

Konstantinos Kallias was a Greek politician.