Pedro is the Spanish and Portuguese form of Peter, derived from the Greek Petros meaning "stone." The name has been borne by numerous monarchs and notable figures throughout history, particularly in the Iberian Peninsula and Latin America.Etymology and HistoryPedro originates from the Latin Petrus, which itself comes from the Greek Petros (Πέτρος), a translation of the Aramaic name Cephas meaning "stone." This name was given to the apostle Simon by Jesus according to the New Testament (Matthew 16:18, John 1:42). The name became widespread across the Christian world due to the apostle's prominence. In the Iberian Peninsula, the local forms Pedro (Spanish and Portuguese) and Pero (archaic variant) developed from the Vulgar Latin Petrus. The French equivalent is Pierre, and the English form is Peter.Notable BearersPedro has been the name of numerous rulers, especially in Portugal, Brazil, and Spain. Notable monarchs include Pedro I of Portugal (1320–1367), Pedro II of Portugal (1648–1706), and Pedro III of Portugal (1717–1786). The name is particularly associated with the Empire of Brazil: Pedro I of Brazil (1798–1834), who also reigned briefly as Pedro IV of Portugal, declared Brazil's independence and served as its first emperor. His son, Pedro II of Brazil (1825–1891), was the country's second and last emperor, reigning from 1831 to 1889. Both were the only two emperors of Brazil. In fiction, the name appears in various works, underscoring its international recognition.Related Names and VariantsDiminutive forms include Pedrinho in Portuguese. The feminine form Petra is used in Spanish. The patronymic surnames derived from Pedro are Pires (Portuguese), Pérez (Spanish), and Perez (Spanish), all meaning "son of Pero." Cognates in other languages include Albanian Pjetër, Coptic Botros/Boutros/Butrus, Armenian Bedros, and Greek Petros.Cultural SignificancePedro remains a common given name in Spanish- and Portuguese-speaking countries worldwide, reflecting its deep Christian roots and royal legacy. It is widely used in Latin America, Spain, Portugal, and former Portuguese colonies, and is occasionally adopted in other cultures due to its familiar sound and spelling.Meaning: "stone" (from Greek Petros)Origin: Spanish and PortugueseType: First nameUsage Regions: Spain, Portugal, Latin America