Karen Walker (born 29 July 1969) is an English former international football centre-forward. She played for Doncaster Belles for 20 years, starting at the age of 15, and began playing for England as a teenager, making 83 appearances and scoring a record 40 goals until she retired from international football in 2003. Walker's uncompromising style of play earned her the sobriquet "Wacker". In 2007 she was part of the BBC team covering the FIFA Women's World Cup in China. Later that year she was inducted into the English Football Hall of Fame.