Eleni Kyriacou (born 15 June 1980) is a Greek Cypriot fashion and costume designer. She is most notable for redesigning the costumes for the Lighting of The Olympic Flame Ceremony, first worn for The Rio 2016 Summer Olympics. They were worn again for The Pyeongchang 2018 Winter Olympics. The Hellenic Olympic Committee honoured her for her contribution to the Olympic Games on the 1 November 2016. Two costumes from the ceremony are now permanently housed in the Olympic Museum in Lausanne. She is also a designer for the London Sock Company.