Eylül Akarçeşme Yatgın (born Eylül Akarçeşme, 1 October 1999) is a Turkish professional volleyball player. She is tall at and plays in the libero position. Currently, she plays for Galatasaray and is a member of the Turkey women's national volleyball team.
Personal life.
Eylül Akarçeşme was born in Ankara, Turkey on 1 October 1999.
In 2024, she married to the national volleyball player Oğulcan Yatgın (born 28 April 1997).
Club career.
Akarçeşme started her career in her hometown at Halkbank Ankara in the 2016–17 season. After three years, she transferred to Çan Gençlik Kale in Çanakkale for the 2019–20 season, where she was one year only.
In May 2020, she signed a contract with Aydın Büyükşehir Bld.. In May the next year, it was announced that her contract was extended for two years.
In April 2022, she moved to Bursa to join Nilüfer Bld..
On 17 May 2024, she signed a one-year contract with Galatasaray in Istanbul. She signed a new one-year contract with Galatasaray on 21 January 2025. 
International career.
In 2025, she was admitted to the Turkey women's national volleyball team to play at the 2025 FIVB Women's Volleyball Nations League. She debuted in the league's second match against Thailand on 6 June 2025.