of, from or relating to Herrera (municipality in Seville, Spain); Herrera del Duque (municipality in Extremadura, Spain); Herrera de Alcántara (municipality in Extremadura, Spain); or La Herrera (municipality in Castile-La Mancha, Spain); or of any other location containing the name "Herrera"
a type of short cape without a hood (capilla or capucha); a type of Spanish cavalry used in the mid- to- late 16th century wearing a cuirass or corselet and armed with wheellock pistols and either a spear or javelins