Nagihan Karadere (born December 12, 1984) is a Turkish female sprint runner specialized in 400 m events.
The 172 cm (5 ft 8 in) tall athlete at 65 kg (143 lb) is a member of Botasspor Club, where she is coached by Muharrem Or.She won a bronze medal in the 400 m hurdles event at the 2011 Summer Universiade held in Shenzhen, China and a silver medal in the 4 × 400 m relay event at the same competition.
Karadere set a new national record in 400 m hurdles event at the Turkish Super League Final held on July 31, 2011 in Ankara.
She qualified for participation in 400 m hurdles event at the 2012 Summer Olympics, where she was disqualified for a false start.
She was a contestant in Turkish Survivor 2016 in Dominican Republic.