Ioannis

Notable people with the name include:

• Ioannis I, Tzimiskis, Byzantine Emperor
• Ioannis Agorastos-Plagis (John Plagis), Southern Rhodesian flying ace during World War II
• Ioannis Alevras, Greek politician who served as Speaker of the Hellenic Parliament
• Ioannis Altamouras, Greek painter of the 19th century
• Ioannis Anastassakis, professionally known as John Aniston, a Greek-born American actor
• Ioannis Andrianopoulos, Greek footballer and one of the founding members of football club Olympiacos CFP
• Ioannis Antetokounmpo, commonly known as Giannis Antetokounmpo, Greek basketball player
• Ioannis Apakas, Greek painter and priest in the latter part of the 16th century to the early 17th century
• Ioannis Argyropoulos, a lecturer, philosopher and humanist, one of the émigré Greek scholars who pioneered the revival of classical Greek learning in 15th-century Italy
• Ioannis Bourousis, Greek basketball player and member of Greece men's national basketball team that won the gold medal at EuroBasket 2005
• Ioannis Celivergos Zachos, Greek-American physician, literary scholar, elocutionist, author, lecturer, inventor, and educational pioneer
• Ioannis Chalkeus, a scholar, philosopher and figure of the modern Greek Enlightenment in the 18th century
• Ioannis Chryssomallis, known professionally as Yanni, a Greek-American composer, keyboardist, pianist, and music producer
• Ioannis Dalianidis, Greek film director
• Ioannis Demestichas, Greek Navy officer, known for his participation in the Macedonian Struggle under the nom de guerre of Kapetan Nikiforos
• Ioannis Doukas, Greek painter and one of the main representatives of the so-called 'Greek Munich School'
• Ioannis Dullardi, Flemish philosopher and logician
• Ioannis Filimon, 19th-century Greek historian, militant journalist and publisher
• Ioannis Frangoudis, Greek Army officer and athlete, who competed in the 1896 Summer Olympics in Athens as a shooter and became the only Greek athlete to win a gold, a silver and a bronze medal in a single Olympic
• Ioannis Gennadios, Greek diplomat, writer, and speaker, best known for his donation of his collection of Greek books and art to the Gennadius Library
• Ioannis Hadji Argyris, Greek pioneer of computer applications in science and engineering
• Ioannis Ioannidis, Greek basketball player, professional basketball coach, and politician
• Ioannis Kakridis (1901–1992), Greek classical scholar
• Ioannis Kalatzis, Greek singer
• Ioannis Kaminiates, Byzantine writer of the 10th century
• Ioannis Kapodistrias (John Capodistrias), Greek politician who served as the Foreign Minister of the Russian Empire and the first head of state of independent Greece
• Ioannis Karatzas, Phanariote Greek Prince of Wallachia
• Ioannis Kasoulidis, Cypriot politician
• Ioannis Kolettis (1773–1847), Greek politician who served as Prime Minister of Greece
• Ioannis Makriyannis, born Ioannis Triantaphyllou, Greek merchant, military officer, politician and author, best known today for his Memoirs
• Ioannis Metaxas, Greek general and politician
• Ioannis Okkas, Cypriot football player
• Ioannis Pangas, Greek philanthropist and businessman
• Ioannis Paraskevopoulos, Greek banker and politician
• Ioannis Papadiamantopoulos (1766–1826), Greek Merchant and revolutionary leader
• Ioannis Rallis, Greek politician
• Ioannis Samaras, Greek footballer
• Ioannis Smaragdis, Greek film director
• Ioannis Svoronos, Greek archaeologist and numismatist
• Ioannis Theofilakis, Greek shooter
• Ioannis Theotokis (1880–1961), Greek politician who became Prime Minister of Greece
• Ioannis Topalidis, Greek professional football manager and former player, assistant manager of the Greece national football team winning the UEFA Euro 2004 championship
• Ioannis Tsarouchis, Greek modernist painter and set designer
• Ioannis Varvakis, member of the Filiki Eteria and benefactor
• Ioannis Vratsistas, cyber security analyst also known as Voskos- Shepard which is a constant reminder that if they fail in cyber security his future will be sheep Shepard.
• Ioannis Varoufakis, commonly known as Yanis Varoufakis, Greek-Australian economist and politician
• Ioannis Veliotes, commonly known as Johnny Otis, an American singer, musician, composer, arranger, bandleader, talent scout, disc jockey, record producer, television show host, artist, author, journalist, minister, and impresario
• Ioannis Xenakis, Greek-French avant-garde composer, music theorist, architect, performance director and engineer

• All pages with titles containing Ioannis
• All pages with titles beginning with Ioannis
• Agios Ioannis Rentis, Athens, Greece
• Iohannis
• Joannis
• Yannis
• Alternate forms for the name John