Rothia

Rothia may refer to
 * Rothia (plant) Pers. 1807, a genus of legumes in the family Fabaceae
 * Rothia Schreb. 1791, an illegitimate synonym of the aster genus, Andryala
 * Rothia Borkh. 1792, an illegitimate synonym of the grass genus, Mibora
 * Rothia Lam. 1792, an illegitimate synonym of the aster genus, Schkuhria
 * Rothia (moth) Westwood, 1877, a genus of moths in the family Noctuidae
 * Rothia (bacterium) Georg and Brown 1967, a genus of bacteria in the family Micrococcaceae