Nomikou was born on November 7, 1986 in Athens to singer Nikos Nomikos and Ursula Nomikou. Her mother is German-Greek and her father is Greek from Schoinousa. She has an older brother, Nikitas, who is economist. After school, she studied at Economical University of Athens and graduated in 2014. Along with her studies, began her modeling career with Cristy Crana's agency.
In 2008, Nomikou did her debut as tv presenter, with tv show «LifeStyle» on Alter Channel, where she was co-presenter of Nikos Papadakis. The next season she was a cast member of «Omorfos kosmos to proi» as co-presenter of Grigoris Arnaoutoglou with Katerina Kainourgiou, Dimitris Ouggarezos and Maria Arabatzi. In 2009, she did a guest appearance on the series «I Polykatoikia» and was the ambassador of Veet creams. In 2010-2011 Nomikou was the presenter of green room on talent show «Just The 2 Of Us», where the main presenter was Giorgos Kapoutzidis. On October 2011, she began to present again the TV show «LifeStyle» but the project ended because of the channel's economic problems. In 2012, Nomikou went to channel ANT1 and she began to present the TV show «Laugh Attack» with Panagiotis Chatzidakis. From 2012 to 2017 she was the co-presenter of the tv show «Laugh Attack» next to Themos Anastasiadis and Vaggelis Perris. In 2014 worked with company Johnson's Radiant Essentials for its commercials. From 2013 to 2015, she presented the greek version of «Dancing with the Stars». From autumn 2015 to winter 2016, she presented the tv show «Joy» but stopped because problems with the production. After that, in spring 2017, Nomikou presented the greek version of talent show So You ThinkYou Can Dance. The judges were Eleni Foureira, Ioannis Melissanidis, Konstantinos Rigos and Panos Metaxopoulos.
Theatre & Cinema
Her theatre debut as an actress was in 2014, when she played the role of Beautiful Helen in theatrical play «Troikos Polemos» with Andinoos Albanis. In cinema, Nomikou has appeared in two movies. "I Limouzina" and "I Kori Tou Rebrant".
Personal life
In 2014, she began dating entrepreneur Dimitris Theodoridis and three years later, on June 10, 2017, they married in Mykonos.
On March 25, 2018 she gave birth to their first child, a son, Savvas Theodoridis. A year later, on September 26, 2019 she gave birth to her second child, a daughter, Anastasia Theodoridi.