Blas is the Spanish form of Blaise. It is a masculine given name primarily used in Spanish-speaking countries, derived from the late Roman name Blasius, which ultimately comes from Latin blaesus meaning "lisping" or "stammering." The name gained popularity through Saint Blaise, a 4th-century Armenian bishop and martyr revered in both Eastern and Western Christianity. According to tradition, Saint Blaise was a physician who became the bishop of Sebastea (modern Sivas, Turkey) and was martyred under the Roman emperor Licinius. His cult spread widely after his death, and he became the patron saint of throat illnesses, wool combers, and wild animals. History and Usage The name Blasius was common in the Roman Empire and early Christian communities, preserved as a semi-learned loanword in Spanish. Unlike in French or English, where "Blaise" is the standard form, Spanish adopted "Blas" through ecclesiastical and vernacular transmission. The name appears in medieval Spanish records, borne by nobility and clergy. It remains current across Spain, Latin America, and the Philippines, though its frequency declined in the 20th century. Notable Bearers Blas de Lezo (1689–1741) was a prominent Spanish admiral remembered for his role in the defense of Cartagena de Indias against the British. Despite suffering numerous injuries in service, he orchestrated a decisive victory that preserved Spanish control in the Caribbean. In mathematics and philosophy, Blas Pascal is a historical figure (Blaise Pascal in French), though Spanish-speaking contexts refer to him as Blas Pascal. Musical tradition honors Blas Galindo (1910–1993), a Mexican composer whose works incorporated indigenous melodies. Cultural Significance In Spanish-speaking Catholicism, the feast of San Blas (February 3) is celebrated with special blessings of throats, echoing the saint's legendary healing of a boy choking on a fishbone. The blessing, using crossed candles, is still practiced in many parishes. Place names like San Blas appear throughout Spain and Latin America (e.g., the archipelagian paradise of Guna Yala in Panama). The name "Blas" also appears in Spanish literature and en las lenguas romances, generando locuciones adjetivas—for instance, the expression el tío Blas refers anecdotally to a stubborn relative in popular refranes chistosos. Related Forms Spanish Blas is directly equivalent to Catalan Blai, from medieval examples of Blasius in that language. Other Romance and Slavic forms include Romanian Blasius, Italian Biagio, French Blaise, Portuguese Brás, and Croatizan Blaž. Each variation reflects local phonetic shifts and preserves the patron saint's veneration. Meaning: "Lisping" (from Latin blaesus) Origin: Latin via Roman name Blasius Type: First name (historically a cognomen) Usage Regions: Spain, Latin America, Philippines Feast Day: February 3 (San Blas)