Koceila Mammeri

Koceila Mammeri
كسيلة معمري
Personal information
BornKoceila Julien Mammeri
(1999-02-23) 23 February 1999
Chambéry, France
Height1.99 m (6 ft 6 in)
Sport
CountryAlgeria
SportBadminton
HandednessRight
Coached byFlorent Riancho
Djitli Halim
Men's & mixed doubles
Highest ranking55 (MD with Youcef Sabri Medel, 8 November 2022)
41 (XD with Tanina Mammeri, 29 October 2024)
Current ranking116 (MD with Youcef Sabri Medel)
69 (XD with Tanina Mammeri) (24 February 2026)
BWF profile
Medal record
Men's badminton
Representing  Algeria
African Games
2019 Rabat Mixed doubles
2023 Accra Men's doubles
2023 Accra Mixed doubles
2019 Rabat Mixed team
African Championships
2017 Benoni Men's doubles
2018 Algiers Mixed doubles
2019 Port Harcourt Men's doubles
2019 Port Harcourt Mixed doubles
2020 Cairo Men's doubles
2021 Kampala Men's doubles
2021 Kampala Mixed doubles
2022 Kampala Men's doubles
2022 Kampala Mixed doubles
2023 Benoni Mixed doubles
2024 Cairo Men's doubles
2024 Cairo Mixed doubles
2025 Douala Men's doubles
2025 Douala Mixed doubles
2026 Gaborone Men's doubles
2026 Gaborone Mixed doubles
2018 Algiers Men's doubles
2020 Cairo Mixed doubles
2023 Benoni Men's doubles
Africa Mixed Team Championships
2025 Douala Mixed team
2021 Kampala Mixed team
2023 Benoni Mixed team
Africa Men's Team Championships
2018 Algiers Men's team
2020 Cairo Men's team
2022 Kampala Men's team
2024 Cairo Men's team
2026 Gaborone Men's team
2016 Rose Hill Men's team
Mediterranean Games
2022 Oran Men's doubles
Arab Games
2023 Algiers Men's doubles
2023 Algiers Mixed doubles

Koceila Julien Mammeri (Arabic: كسيلة جوليان معمري; born 23 February 1999) is a badminton player who trained at the Oullins club in France. Born in France, he represents Algeria internationally. In the junior event, he was the third place at the Portugal International tournament in the boys' doubles event. He won gold medals at the 2017, 2019, 2020, 2021 and 2022 African Championships for men's doubles with his partner Youcef Sabri Medel, and in 2018 and 2019 for mixed doubles with Linda Mazri, and also in 2021 and 2022 for mixed doubles with Tanina Mammeri. He claimed the mixed doubles gold medals at the 2019 African Games with Mazri and in 2023 with Tanina Mammeri.

Partnered with her sister Tanina Mammeri, the duo competed at the 2024 Summer Olympics.