Ranieri is an Italian surname and given name originated from the masculine Germanic given name Ragnar (Old Norse Ragnarr).
Surname
Antony Ranieri (born 1977), Professional footballer Claudio Ranieri (born 1951), Italian professional football player and manager Jeff Ranieri (born 1978), American meteorologist Katyna Ranieri (b. 1928, d. 2018), Italian singer Lewis Ranieri (born 1947), American bond trader, pioneer of securitization Massimo Ranieri (born 1951), Italian pop singer and actor Miranda Ranieri (born 1986), Canadian squash player Nik Ranieri (born 1961), Canadian animator at Walt Disney Studios Sem De Ranieri (b. 1888, d. 1979), Italian sports shooter. Silvio Ranieri (b. 1882, d. 1956), Italian mandolin player and virtuoso Teodorico Ranieri (b. unknown, d. 1306), Italian cardinal of the Roman Catholic Church
Given name Rainerius (c. 1117 – c. 1160), Saint Ranieri, Pisan saint Renier of Montferrat (1162–1183), son-in-law of the Byzantine Emperor Manuel I Komnenos. In Italian, Ranieri del Monferrato Rainier, Marquess of Montferrat (c. 1084 – 1135), Ranieri I del Monferrato or Marchesato del Monferrato, ruler of the state of Montferrat Ranieri, Count Di Campello (1908–1959), Italian equestrian, military officer, sport manager and nobleman. Ranieri del Pace (1681–1738), Italian baroque painter Ranieri Campello (born 1962), Italian equestrian Ranieri of Viterbo (1180–1250), Italian cardinal and military leader, also known as Raniero Capocci Prince Ranieri, Duke of Castro (1883–1973), claimant of the house of Bourbon and Duke of Castro Ranieri III Grimaldi of Monaco (1923–2005), Prince of Monaco Ranieri de' Calzabigi (1714–1795), Italian librettist, famous for his collaborations with the composer Christoph Willibald Gluck