|Women's cross country skiing|
|2011 Astana-Almaty||5 km|
|2011 Astana-Almaty||15 km|
|2011 Astana-Almaty||10 km|
|2011 Astana-Almaty||4×5 km relay|
|2007 Changchun||4×5 km relay|
Masako Ishida (石田 正子 Ishida Masako?) (born November 5, 1980, age 36) is a Japanese cross country skier who has competed since 1998. Her best World Cup finish was third in the 30 km event in Norway in 2009.
Competing in two Winter Olympics, Ishida earned her best finish of fifth in the 30 km event at Vancouver in 2010. Her best finish at the FIS Nordic World Ski Championships was fourth in the team sprint event at Liberec in 2009.