Abigail Louise Johnston (born November 16, 1989, in Upper Arlington, Ohio) is a former Olympic diver.

[1] At the 2012 Summer Olympics, she won a silver medal in the Women's synchronized 3 metre springboard with partner Kelci Bryant.

She also competed at the 2016 Olympics in the individual 3 m springboard.

[3] She earned her bachelor's degree at Duke University and during the 2016 Summer Olympics in Rio was a medical student at Duke, expecting to graduate as a medical doctor from Duke University School of Medicine in 2018.

This biographical article related to Americans involved in acrobatic diving is a stub.