This is a list of prominent Sicilian mobsters by city.
Bernardo Provenzano was an Italian mobster and chief of the Sicilian Mafia clan known as the Corleonesi, a Mafia faction that originated in the town of Corleone, and de facto the boss of bosses. His nickname was Binnu u tratturi because, in the words of one informant, "he mows people down". Another nickname was il ragioniere, due to his apparently subtle and low-key approach to running his crime empire, at least in contrast to some of his more violent predecessors.
Giuseppe "Pippo" Calò is an Italian mobster and member of the Sicilian Mafia in Porta Nuova. He was referred to as the cassiere di Cosa Nostra because he was heavily involved in the financial side of organized crime, primarily money laundering. He was arrested in 1985 and sentenced to 23 years' imprisonment as part of the 1986/87 Maxi Trial. He was sentenced to life imprisonment in 1989 for organising the 1984 Train 904 bombing and was given several further life sentences between 1995 and 2002. He was also charged with ordering the murder of Roberto Calvi – nicknamed il banchiere di Dio – of the Banco Ambrosiano in 1982, but was acquitted in 2007 due to "insufficient evidence" in a surprise verdict.
Matteo Messina Denaro, also known as Diabolik, was a Sicilian Mafia boss from Castelvetrano. He was considered to be one of the new leaders of the Sicilian mob after the arrests of Bernardo Provenzano on 11 April 2006 and Salvatore Lo Piccolo in November 2007. The son of a Mafia boss, Denaro became known nationally on 12 April 2001 when the magazine L'Espresso put him on the cover with the headline: Ecco il nuovo capo della Mafia.
The Sicilian Mafia Commission, known as Commissione or Cupola, is a body of leading Sicilian Mafia members to decide on important questions concerning the actions of, and settling disputes within the Sicilian Mafia or Cosa Nostra. It is composed of representatives of a mandamento that are called capo mandamento or rappresentante. The Commission is not a central government of the Mafia, but a representative mechanism for consultation of independent Mafia families who decide by consensus. Its primary role is to keep the use of violence among families within limits tolerable to the public and political authorities.
Benedetto Santapaola, better known as Nitto, is a prominent mafioso from Catania, the main city and industrial centre on Sicily's east coast. His nickname is il cacciatore, because of his passion for shooting game.
Giovanni "Gianni" Nicchi is a member of the Sicilian Mafia. Despite his young age – he is nicknamed 'u picciutteddu – he is considered to be one of the leading mafiosi of Cosa Nostra in Palermo. He was on the "most wanted list" of the Italian ministry of the Interior since 2006, until his arrest on 5 December 2009.
Pietro Tagliavia is a member of the Sicilian Mafia. Despite his young age, he is considered to be one of the upcoming leading Mafiosi of Cosa Nostra in Palermo.
The Cordì 'ndrina is a clan of the 'Ndrangheta, a criminal and mafia-type organisation in Calabria, Italy. The 'ndrina is based in Locri, a hotbed of 'Ndrangheta activity.
Gerlandino Messina is a member of the Mafia in Sicily from Porto Empedocle. He was on the most wanted list of the Italian ministry of the Interior from 1999 to 2010 when he was captured in Favara.
The Russo clan is a Neapolitan Camorra clan operating in the town of Nola and its surrounding territories. Police say the Russo clan had total control over illegal activity in about 40 towns in the Naples region.
Salvatore Riina, called Totò 'u Curtu, was an Italian mobster and chief of the Sicilian Mafia, known for a ruthless murder campaign that reached a peak in the early 1990s with the assassinations of Antimafia Commission prosecutors Giovanni Falcone and Paolo Borsellino, resulting in widespread public outcry and a major crackdown by the authorities. He was also known by the nicknames la belva and il capo dei capi.
The Pesce 'ndrina is a clan of the 'Ndrangheta, a criminal and mafia-type organisation in Calabria, Italy. The 'ndrina is based in Rosarno on the Tyrrhenian coast.
The Capaci bombing was a terror attack by the Sicilian Mafia that took place on 23 May 1992 on Highway A29, close to the junction of Capaci, Sicily. It killed magistrate Giovanni Falcone, his wife Francesca Morvillo, and three police escort agents, Vito Schifani, Rocco Dicillo and Antonio Montinaro; agents Paolo Capuzza, Angelo Corbo, Gaspare Bravo and Giuseppe Costanza survived.
The term State-Mafia Pact describes an alleged series of negotiations between important Italian government officials and Cosa Nostra members that began after the period of the 1992 and 1993 terror attacks by the Sicilian Mafia with the aim to reach a deal to stop the attacks; according to other sources and hypotheses, it began even earlier. In summary, the supposed cornerstone of the deal was an end to "the Massacre Season" in return for a reduction in the detention measures provided for Italy's Article 41-bis prison regime. 41-bis was the law by which the Antimafia pool led by Giovanni Falcone had condemned hundreds of mafia members to the "hard prison regime". The negotiation hypothesis has been the subject of long investigations, both by the courts and in the media. In 2021, the Court of Appeal of Palermo acquitted a close associate of former prime minister Silvio Berlusconi, while upholding the sentences of the mafia bosses. This ruling was confirmed by the Italian Supreme Court of Cassation in 2023.
The Circonvallazione massacre, in Italian Strage della Circonvallazione, is a Cosa Nostra attack that took place on 16 June 1982 on the Palermo ring road. The attack was directed against Catanese boss Alfio Ferlito, who was transferred from Enna to the Trapani jail, and died with the three escort carabinieri and the 22-year-old Giuseppe Di Lavore, the driver of the private company that had the transportation of prisoners, who had replaced his father. The mandator of this massacre was Nitto Santapaola, who was in a years-long war with Ferlito for predominance on the Catania territory.
The Galatolo Mafia clan was a criminal family originating from the Acquasanta neighborhood of Palermo. They are one of the longest-running Mafia clans in the city, having held important positions throughout most of the 20th century and beyond and even coming to rule the entire Resuttana mandamento in the early 21st century.