Calvo may refer to:

Places

Luis Calvo, a province of Bolivia Porto Calvo, a municipality in Alagoas, Brazil Calvo, Cumbria, a hamlet in England, United Kingdom

Other uses Calvo (surname) Calvo Doctrine, a foreign policy doctrine Grupo Calvo, a group of Spanish companies dedicated to fishing, processing, and distribution of canned goods California Volcano Observatory (CalVO)