Pier Luigi Carafa or Pierluigi Carafa may refer to:
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Pier Luigi Carafa (1581–1655)
Pier Luigi Carafa (Senior) (18 July 1581, Naples, Italy – 15 February 1655, Rome, during the conclave) was a cardinal of the Catholic Church, and a member of the Roman Curia.Pier Luigi Carafa (bishop) (died 1672), bishop of Tricarico
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Pier Luigi Carafa (1677–1755)
Pier Luigi Carafa, Junior (4 July 1677 – 15 December 1755) (sometimes spelled as ''Caraffa'') was an Italian cardinal from the famous Neapolitan family of Italian nobles, clergy, and men of arts. He served the papacy as Camerlengo of the Sac ...