DuldulaoIlocano From Ilocano duldulaw referring to a variety of early-maturing rice with a red kernel, used as an occupational name for a grower of this type of rice.
DumlaoFilipino, Ilocano Likely a nickname for an attentive or perceptive person, derived from Ilocano dumlaw meaning "to notice".
MacadangdangFilipino, Cebuano, Ilocano Derived from Cebuano dangdang "to broil, to grill" or Tagalog dangdang "heating, toasting, or drying through exposure to fire or glowing coals", possibly an occupational name for someone who dries things by the fire.
ManglicmotIlocano From Ilocano manglikmot meaning "to surround, to encircle".
PaclebIlocano From Ilocano pakleb meaning "to prostrate, to lie prone".
PagaduanFilipino, Ilocano Topographic name for a bountiful place, from a derivative of Ilocano ado meaning "many, much".
PaguiriganIlocano From Ilocano irig meaning "to incline, to bend down on one side", referring to a place with leaning trees or plants.