Rosario Guillermo (1952, Mérida, Yucatán, Mexico) is a painter and sculptor from Mexico. Her sense of tectonic organization comes from her training as a ceramic sculptor. Guillermo transforms her ideas into symbolic icons that transgress tradition. In her work she uses various materials and aesthetic images of the environment.

Her success is to have found a true language to express herself through ceramics. In her sculptures you can see her preference for this art, which combines with other elements such as clay and other Mexican materials due to its scarcity for several centuries by the conquistadors.