Kaori Muraji (村治佳織, Muraji Kaori, born 14 April 1978 in Tokyo, Japan) is a Japanese classical guitarist. Her first guitar lessons were from her father, Noboru Muraji, when she was 3 years old. She won the top prize at the 1989 Junior Guitar Contest, and was the winner of the Student Guitar Competition in two consecutive years 1989 and 1991. She was the youngest ever student to win the Leo Brouwer International Guitar Concours and Tokyo International Guitar Concours in 1992.