Placido may refer to:
People Surname José Plácido de Castro (1873–1908), Brazilian soldier and politician Michele Placido, (born 1946) Italian actor and director Plácido Vega y Daza, (1830-1878) 19th century Mexican general and politician Mike De Placido, (born 1954) English footballer Violante Placido, actress, singer, and daughter of Michele Placido
Given name Placido (Tonkawa leader) (c.1790—1862) chieftain of the Tonkawa Indians of Texas Placido Columbani, 18th-century Italian architectural designer, who worked chiefly in England Placido Costanzi, (1702-1759) Italian painter Plácido Domingo, (born 1941) Spanish operatic tenor Placido Falconio, aka "Falconi", 16th-century Italian composer Plácido Polanco, (born 1975) Dominican Major League Baseball player Placido Puccinelli, (1609-1685) 17th-century Cassinese monk, historian and scholar Placido Rizzotto (1914–1948), Italian partisan, socialist peasant and trade union leader Plácido Rodriguez, (born 1940) Mexican-born priest and current bishop of Lubbock, Texas Placido Zurla, (1769-1834) 19th-century Italian writer and Cardinal Vicar of Rome Placido Flamingo, an opera-singing flamingo on Sesame Street named after Plácido Domingo, mainly appearing in the 1980s Gabriel de la Concepción Valdés (1809–1844), also known as Plácido, Cuban poet and revolutionary
Places Plácido de Castro, Acre, Brazil Plácido Aderaldo Castelo, a stadium in Fortaleza, Ceará, Brazil
Films Plácido (film), a 1961 Spanish film directed by Luis García Berlanga