Antoaneta Stefanova

Antoaneta Stefanova (Bulgarian: [Антоанета Стефанова] Error: {{Lang}}: text has italic markup (help); born 19 April 1979) is a Bulgarian chess grandmaster and Women's World Champion from 2004 to 2006. She has been a representative for Bulgaria in the Chess Olympiad in 2000 and the Women's Chess Olympiad since 1992.

Antoaneta Stefanova
Stefanowa antoaneta 20081119 olympiade dresden.jpg
CountryBulgaria
Born19 April 1979 (aged 46)
Sofia, Bulgaria
TitleGrandmaster (2002)
Women's World Champion2004–2006
FIDE rating2462 (November 2025)
Peak rating2560 (January 2003)
Peak rankingNo. 2 woman (January 2003)