Tatiana Stefanidou (Greek: Τατιάνα Στεφανίδου) (born 1970 in Athens) is a Greek television presenter and former journalist on Greek TV.

In 1995 she did her first marriage at the age of 25, to businessman Panagiotis Stavropoulos but her marriage, ended in divorce seven years later in 2002. She has been married since 2003 to Nikos Evangelatos, who is also a journalist. They have two children: one son Nikolas (1999) and one daughter Lidia (2004).

In television she has previously worked for Alpha TV, Tempo TV, Alter Channel, and ANT1 presenting tabloid talk shows like Yialinos toihos (2001), Fillo kai ftero (2002), Me to ganti (2003), Apokleistika (2004) and Apokalipsi tora (2005). All these shows has seen particular success and an extremely increasing popularity with Greek audiences, mainly for 40+ uneducated housewives though who have nothing better to do when at home.

Since September 2006 Stefanidou is hosting the talk show Axizi na to dis (Worth - seeing), which airs weekdays from 15.50 p.m. to 17.50 p.m in ANT1.

She has also hosted Reality game shows on ANT1 like Fame Story, Big Brother, Big Mother and has been twice the presenter of ANT1's Star Hellas pageants in 2005 and 2006, something which has cost her her Member of greek Journalists Card and provoked considerable doubts as to the extent she is a journalist or TV presenter/gossiper.

• Stefanidou is the daughter of the retired basketballer Mimis Stefanidis, former of Panellinios BC, Olimpia (Stefanel) Milan and the Greek national basketball team during the 1950s.
• For many years ballet has been her main interest.

• Fan Club