Vilca

Vilca may refer to:


 * Vilca, a common name for Anadenanthera colubrina
 * Vilca District, a district in Huancavelica, Peru

People with the surname

 * Alejandro Vilca (born 1976), Argentine politician
 * Marco Vilca (born 2000), Peruvian middle-distance runner
 * María Luisa Vilca (born 1948), Peruvian sprinter
 * Rodrigo Vilca (born 1999), Peruvian footballer
 * Susana Vilca (born 1959), Peruvian politician