| Date | Age | Event | Bishop | Title | Current Title |
| 7 Apr 2012 | 81.6 | Died | Ignace Moussa I (Basile) Daoud † | Cardinal, Patriarch Emeritus of Antiochia {Antioch} (Syrian) |
| Jun 2012 | 50.9 | Selected | Paul-Marwan Tabet, M.L. | Bishop of Saint-Maron de Montréal (Maronite), Canada |
| 68.2 | Selected | Camille Zaidan | Archbishop of Antélias (Maronite) |
| 10 Jun 2012 | 74.4 | Installed | Antonio Maria Vegliò | Cardinal-Deacon of San Cesareo in Palatio | Cardinal, President of the Pontifical Council for Pastoral Care of Migrants and Itinerant People |
| 11 Jun 2012 | 81.8 | Died | Raymond Eid † | Archbishop Emeritus of Damas (Maronite), Syria |
| 16 Jun 2012 | 56.3 | Appointed | Maroun Ammar | Titular Bishop of Canatha | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 56.3 | Confirmed | Maroun Ammar | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 77.2 | Retired | Joseph Mohsen Béchara | Archbishop of Antélias (Maronite) | Archbishop Emeritus |
| 59.0 | Confirmed | Georges Chihane | Bishop of Le Caire {Cairo} (Maronite), Egypt |
| 42.2 | Appointed | Joseph Emile Mouawad | Titular Bishop of Ptolemais in Phoenicia dei Maroniti | Curial Bishop of Antiochia {Antioch} (Maronite) |
| 42.2 | Confirmed | Joseph Emile Mouawad | Curial Bishop of Antiochia {Antioch} (Maronite) |
| 76.9 | Retired | Guy-Paul Noujaim | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) | Auxiliary Bishop Emeritus |
| 57.6 | Appointed | Paul Rouhana, O.L.M. | Titular Bishop of Antarados | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 57.6 | Confirmed | Paul Rouhana, O.L.M. | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 68.3 | Confirmed | Camille Zaidan | Archbishop of Antélias (Maronite) |
| 7 Jul 2012 | 94.8 | Died | Paul Coussa † | Archbishop Emeritus of Baghdad (Armenian), Iraq |
| 21 Jul 2012 | 61.5 | Appointed | Maroun Nasser Gemayel | Bishop of Notre-Dame du Liban de Paris (Maronite), France |
| 28 Jul 2012 | 76.5 | Died | Vartan Achkarian, C.A.M. † | Auxiliary Bishop Emeritus of Beirut {Bairut} (Armenian) |
| 56.5 | Ordained Bishop | Maroun Ammar | Titular Bishop of Canatha | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 59.2 | Ordained Bishop | Georges Chihane | Bishop of Le Caire {Cairo} (Maronite), Egypt |
| 42.3 | Ordained Bishop | Joseph Emile Mouawad | Titular Bishop of Ptolemais in Phoenicia dei Maroniti | Curial Bishop of Antiochia {Antioch} (Maronite) |
| 57.7 | Ordained Bishop | Paul Rouhana, O.L.M. | Titular Bishop of Antarados | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite) |
| 21 Aug 2012 | 89.8 | Died | Paul Bassim, O.C.D. † | Vicar Apostolic Emeritus of Beirut {Bairut} |
| 30 Aug 2012 | 61.6 | Ordained Bishop | Maroun Nasser Gemayel | Bishop of Notre-Dame du Liban de Paris (Maronite), France |
| 28 Oct 2012 | 78.9 | Died | George Riashi, B.C. † | Archbishop Emeritus of Tripoli del Libano {Tarabulus} (Melkite Greek) |
| 24 Nov 2012 | 72.7 | Elevated to Cardinal | Béchara Boutros Raï, O.M.M. | Cardinal, Patriarch of Antiochia {Antioch} (Maronite) |
| 3 Dec 2012 | 74.0 | Died | Jules Mikhael Al-Jamil † | Auxiliary Bishop of Antiochia {Antioch} (Syrian) |
| 10 Jan 2013 | 51.5 | Confirmed | Paul-Marwan Tabet, M.L. | Bishop of Saint-Maron de Montréal (Maronite), Canada |
| 26 Jan 2013 | 51.5 | Ordained Bishop | Paul-Marwan Tabet, M.L. | Bishop of Saint-Maron de Montréal (Maronite), Canada |
| 2 Feb 2013 | 71.7 | Appointed | Jean Teyrouz, I.C.P.B. | Bishop of Sainte-Croix-de-Paris (Armenian), France |
| 24 Feb 2013 | 51.6 | Installed | Paul-Marwan Tabet, M.L. | Bishop of Saint-Maron de Montréal (Maronite), Canada |
| 28 Feb 2013 | 75.1 | Ceased | Antonio Maria Vegliò | Cardinal, President of the Pontifical Council for Pastoral Care of Migrants and Itinerant People |
| 16 Mar 2013 | 75.1 | Confirmed | Antonio Maria Vegliò | Cardinal, President of the Pontifical Council for Pastoral Care of Migrants and Itinerant People |
| 17 Apr 2013 | 76.1 | Retired | Ad Abi Karam | Bishop of Saint Maron of Sydney (Maronite), Australia | Bishop Emeritus |
| 46.5 | Appointed | Habib Chamieh, O.M.M. | Apostolic Administrator of San Charbel en Buenos Aires (Maronite), Argentina |
| 46.5 | Appointed | Habib Chamieh, O.M.M. | Titular Bishop of Nomentum | Apostolic Administrator of San Charbel en Buenos Aires (Maronite), Argentina |
| 25 May 2013 | 46.6 | Ordained Bishop | Habib Chamieh, O.M.M. | Titular Bishop of Nomentum | Apostolic Administrator of San Charbel en Buenos Aires (Maronite), Argentina |