Sibel Güler Sağır (born September 28, 1984 in Bulgaria) is a Turkish taekwondo practitioner. She is a four-time medalist and two-time defending champion at the European Taekwondo Championships since 2004. She also claimed the middleweight division title at the 2005 Summer Universiade in Izmir, but won a silver medal at the 2007 Summer Universiade in Bangkok, Thailand, losing out to Chinese Taipei's Lin An-Ni in the final match.