Aydın Adnan Sezgin (born 13 July 1956) is a Turkish diplomat and a politician.
[1] He is a graduate of Tevfik Fikret High School.
[3] During his studies at Hacettepe he was a member of the Justice Party and served in its youth branch in Ankara.
[3] In 1982 Sezgin joined the Ministry of Foreign Affairs and served in different diplomatic posts until 2010 when he was named as the ambassador of Turkey to Russia.
[2] Sezgin was not included in the deputy list of the Good Party for the general election held on 14 May 2023.