Rhadinaea gaigeae is a species of snake in the family Colubridae. The species is endemic to Mexico.
The specific name, gaigeae, is in honor of American herpetologist Helen Beulah Thompson Gaige.
R. gaigeae is found in the Mexican states of Durango, Hidalgo, Querétaro, San Luis Potosí, and Tamaulipas.