Darío Valenzuela Van Treek
Darío Valenzuela Van Treek (born 1961) is a Chilean engineer and politician who served as mayor of Rancagua. References

1961 births
Living people
Chilean people of Dutch descent
20th-century Chilean politicians
Instituto O'Higgins de Rancagua alumni
Pontifical Catholic University of Valparaíso alumni
Socialist Party of Chile politicians
Party for Democracy (Chile) politicians
Popular Unitary Action Movement politicians