Blase

Blase may refer to:
 * Saint Blase or Saint Blaise (4th century), patron saint of wool combers
 * Blase J. Cupich (born 1949), archbishop of the Chicago Archdiocese
 * Blase Bonpane (fl. 1983–2018), director of the Office of the Americas
 * Tom Golisano or Blase Thomas Golisano (born 1941), American businessman and philanthropist
 * Francis Blase Delehanty (1859–1932), justice of the New York Supreme Court
 * Dave Blase (fl. 1958–1962), American cyclist
 * Blase, Missouri, unincorporated community in St. Charles County, Missouri, U.S.