| Date of Death | Deceased Persons (18) |
| 2013 | Priest of Manchester (USA) (? – 2013) |
| 2013.01.09 | Rector Magnificus of Pontifical Athenaeum of Saint Anselm (1986 – 1990) |
| 2013.01.11 | Priest of Winnipeg of the Ukrainians (Canada) (1946.06.16 – 2013.01.11) Protonotary Apostolic Supernumerary (1996.04.12 – 2013.01.11) |
| 2013.02.11 | Priest of Timişoara (Romania) (? – 2013.02.11) Chaplain of His Holiness (2003.01.15 – 2013.02.11) |
| 2013.03.14 | Priest of Port of Spain (Trinidad and Tobago) (? – 2013.03.14) Chaplain of His Holiness (1979.03.20 – 2013.03.14) |
| 2013.03.29 | Superior General of Missionaries of the Sacred Hearts of Jesus and Mary (2005.05.01 – 2013.03.29) |
| 2013.04.15 | General Secretary of Commission of the Bishops’ Conferences of the European Community (1980.03.03 – 1989) |
| 2013.04.16 | Priest of Lausanne, Genève et Fribourg (Switzerland) (? – 2013.04.16) Chaplain of His Holiness (1965.09.29 – 1969.11.20) Prelate of Honour of His Holiness (1969.11.20 – 1981.12.12) President of Caritas Internationalis (1975 – 1983) Protonotary Apostolic Supernumerary (1981.12.12 – 2013.04.16) |
| 2013.05.05 | Rector of Pontifical Oriental Institute (1990 – 1995) |
| 2013.06.10 | Priest of Lucca (Italy) (1948.06.27 – 1978.02.24) Chaplain of His Holiness (1968.05.22 – 1973.06.15) Prelate of Honour of His Holiness (1973.06.15 – 1978.02.24) Prelate Auditor of Tribunal of the Roman Rota (1978.02.24 – 1998) Protonotary Apostolic Supernumerary (1999.03.18 – 2013.06.10) |
| 2013.06.18 | Priest of Goiânia (Brazil) (? – 2013.06.18) Chaplain of His Holiness (2010.06.19 – 2013.06.18) |
| 2013.06.25 | Priest of Făgăraş şi Alba Iulia of the Romanians (Romania) (? – 2013.06.25) Prelate of Honour of His Holiness (2004.03.30 – 2013.06.25) |
| 2013.08.24 | Abbot General of Order of Cistercians of the Strict Observance (Trappists) (1974.05.07 – 1990) |
| 2013.08.25 | Priest of Roma (Italy) (1954.04.18 – 2013.08.25) Chaplain of His Holiness (1982.08.23 – 2013.08.25) President of Pontifical Academy of Theology (1999.04.11 – 2009.04.04) |
| 2013.10.23 | Priest of Salerno–Campagna–Acerno (Italy) (? – 2013.10.23) Chaplain of His Holiness (2000.12.17 – 2013.10.23) |
| 2013.10.25 | President of Benedictine Congregation of Switzerland (1991 – 1997) |
| 2013.12.10 | |
| 2013.12.31 | Priest of Legazpi (Philippines) (? – 2013.12.31) Chaplain of His Holiness (1984.04.14 – 2013.12.31) |
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