Pauline Gracia Beery Mack (December 19, 1891 – October 22, 1974) was an American chemist, home economist, and college administrator.

[5] In 1950 her work on calcium, nutrition, and bone density measurement was recognized with a Francis P. Garvan Medal from the American Chemical Society.

[9] Dr. Mack was prolific in publications during her Penn State years, with titles including Chemistry Applied to Home and Economy (1926), Stuff: The Science of Materials in the Service of Man (New York: Appleton, 1930), Colorfastness of Women's and Children's Wearing-Apparel Fabrics (American Home Economics Association, 1942), and Calories Make a Difference: Report of Studies on Three Groups of Children (Sugar Research Foundation, 1949).

[11] At age 70, she retired from administration to become a research director, working mainly on grants from NASA to understand the ways weightlessness might affect bone density.

Pauline Beery Mack retired from research due to ill health in 1973, and died the following year, at Denton, Texas.