Atanas Atanasov Chernev (Bulgarian: ÃÂÃÂðýðàÃÂÃÂðýðÃÂþò çõÃÂýõò; born 25 March 2002) is a Bulgarian professional footballer who plays as a centre-back for 2. Bundesliga club Kaiserslautern, on loan from Primeira Liga club Estrela da Amadora.
Chernev began his career at Botev Plovdiv. In January 2020, he was loaned to Getafe's youth academy, but due to COVID-19 he struggled for playing time and returned to Botev in the summer.
He signed his first professional contract with Botev in 2020. In 2022, Chernev renewed his contract for 3 more years. On 13 June 2025, his contract with Botev was terminated due to unpaid wages.
On 2 July 2025 he was announced as the new signing of Estrela da Amadora with a contract until the summer of 2026.
On 21 January 2026, Chernev signed with 2. Bundesliga side 1. FC Kaiserslautern on a loan deal until the end of the season.
On 26 September 2025 he received his first call-up for Bulgaria national team for the 2026 FIFA World Cup qualifiers against Turkey on 11 October and Spain on 14 October 2025. On 14 October 2025, Chernev earned his first cap, playing the full 90 minutes and scoring an own goal during the second half of the 0âÂÂ4 away loss against Spain.