Abby Marshall (born June 11, 1991) is a chess player from Columbus, Ohio, United States, who has resided in Virginia, United States since late 2005.

She is a Woman FIDE Master and in 2009 won the Denker Tournament of High School Champions,[2][3] making her, at age 18, the first female player ever to have attained the title.

[5] She played in the 2009 World Youth Chess Championship.

"[7] She has also written for the online edition of Chess Life.

This biographical article relating to an American chess figure is a stub.