The Defensoría de los Derechos Humanos de Querétaro (DDHQ) is an autonomous public institution dedicated to promoting, protecting, respecting, and guaranteeing human rights in the state of Querétaro, Mexico. It investigates alleged violations arising from acts or omissions by state and municipal authorities and provides a channel for people to submit complaints. Its work combines case review and recommendations with public education and institutional collaboration, aiming to strengthen a culture of respect for human dignity and equality.

The DDHQ offers human rights training for schools, businesses, and public-service offices, alongside conferences, forums, educational activities, and informational materials. Through its Center for Human Rights Studies and other promotional programs, it supports learning and awareness across the community. The institution also recognizes companies that demonstrate a commitment to human rights through a dedicated distinction program. Its website provides access to recommendations, announcements, publications, and information about its initiatives, as well as guidance for organizations interested in training or supplying products and services to the institution.