Katherine Helen Sciver-Brunt (; born 2 July 1985) is an English former cricketer who played as a right-arm fast bowler and right-handed lower-order batter. She played for England between 2004 and 2023, appearing in 14 Test matches, 141 One Day Internationals and 112 Twenty20 Internationals. She won two World Cups and one T20 World Cup, and was named England women's Cricketer of the Year four times.