Villaronga is a surname. Notable people with the surname include:
Agustí Villaronga (1953–2023), Spanish film director, screenwriter and actor Mariano Villaronga-Toro (1906–1987), Puerto Rican educator Raúl G. Villaronga (1938–2021), Puerto Rican politician and military officer
See also Casa Wiechers-Villaronga, mansion in Ponce, Puerto Rico