Ragñp Berke Atar (born 13 July 1999) is a Turkish professional basketball player. Standing at , he plays as a center.
On 27 January 2019, Atar signed with Macedonian basketball team MZT Skopje.
On 3 July 2020, he signed with Galatasaray of the Basketbol Süper Ligi.
On 24 June 2021, he has signed with Darüà Âà Âafaka of the Turkish Basketball Super League.
On 1 April 2023, he signed with Manisa Büyükà Âehir Belediyespor of the Turkish Basketbol Süper Ligi.
On October 31, 2023, he signed with Merkezefendi Bld. Denizli Basket of the Basketbol Süper Ligi (BSL).
On August 30, 2024, he signed with CBet Jonava of the Lithuanian Basketball League (LKL).