Orazio is a male given name of Italian origin, derived from the Latin name (nomen) Horatius, from the Roman gens (clan) Horatia.
People so named include:
Orazio Alfani (c. 1510–1583), Italian painterOrazio Antinori (1811–1882), Italian explorer and zoologistOrazio Arancio (born 1967), Italian former rugby union player and current coach and sports directorOrazio Attanasio (born 1959), Italian economist and professorOrazio Bassani (died 1615), Italian musician and composerOrazio Benevoli (1605–1672), Italian composerOrazio Bianchi, Italian Baroque painterOrazio Borgianni (c. 1575–1616), Italian painter and etcherOrazio Bruni (born c. 1630), Italian engraverOrazio Fagone (born 1968), Italian sledge hockey player and former speed skaterOrazio Falconieri (died 1664), Italian noblemanOrazio Farinati (1559–1616), Italian painterOrazio Farnese, Duke of Castro (1532–1553), husband of Diane de FranceOrazio de Ferrari (1606–1657), Italian painterOrazio Giovan Battista Ravaschieri Fieschi (died 1645), Prince of Belmonte and patrician of GenoaOrazio Frezza, 17th-century Italian painterOrazio Gentileschi (1563–1639), Italian painterOrazio Giustiniani (1580–1649), Italian Roman Catholic cardinalOrazio Grassi (1583–1654), Italian mathematician, astronomer and architectOrazio Costante Grossoni (1867–1952), Italian sculptorOrazio Ludovisi (1561–1640), Italian nobleman, military commander, patrician of Bologna; brother of Pope Gregory XVOrazio Mariani (1915–1981), Italian sprinterOrazio Marinali (1643–1720), Italian sculptorOrazio Marucchi (1852–1931), Italian archaeologistOrazio Mochi (1571–1625), Italian sculptorOrazio Pierozzi (1884–1919), Italian World War I flying aceOrazio Porta, 16th-century painterOrazio di Santis (fl. 1568–1577), Italian engraverOrazio Satta Puliga (1910–1974), Italian automobile designerOrazio Riminaldi (1586–1631), Italian painterOrazio Russo (born 1973), Italian retired footballerOrazio Samacchini (1532–1577), Italian painterOrazio Talami (1624–1708), Italian painterOrazio Torriani (fl. 1602—1657), Italian architectOrazio Torsellino (1545–1599), Latin name Horatius Torsellinus, Italian historian and authorOrazio Vecchi (died 1605), Italian composerOrazio Vecellio (c. 1528-1576), Italian painter