Algarrobilla, small carob (algarrobo) in Spanish, also written algarovilla, may refer to : * Balsamocarpon brevifolium, a plant species found in Chile * Prosopis humilis, a flowering plant and a tree species found in Argentina * Prosopis juliflora, the bayahonda blanca, a shrub or small tree species native to Mexico, South America and the Caribbean * Prosopis nigra, the black carob tree, a leguminous tree species that inhabits the Gran Chaco ecoregion in Argentina and Paraguay * Senna sophera, a plant in the genus Senna * , a plant in the genus Pithecellobium