Last modified: 13 March 2021
Deaths in reigning and non-reigning royal houses of the year 2014.
* = New
| Date | Name | Age | Place |
| 1 January | Count Higashifushimi Kunihide (Japan) | 103 | |
| 2 January | Countess Dorothea Razumovsky née Princess zu Solms-Hohensolms-Lich | 78 | Lich, Germany |
| 4 January | Prince Martin Lobkowicz | 85 | |
| 4 January | Prince Bandar bin Muhammad bin Abdulaziz Al Saud of Saudi Arabia | 79 | |
| * 5 January | Count Dietgard von Orsini und Rosenberg née von Heinrich | 89 | Vienna, Austria |
| 11 January | The mother of Prince Nawwaf bin Musaíd bin Saud Al Saud of Saudi Arabia | ||
| 15 January | Princess María Margarita of Bourbon-Two Sicilies | 79 | Madrid, Spain |
| 30 January | Princess Mercedes Buu-Hoi née Tacies Binefa (Vietnam) | 69 | Paris, France |
| 2 February (burial) | Princess Hussa bint Abdul Al-Muhsin bin Ibrahim Al Saud of Saudi Arabia | Riyadh, Saudi Arabia | |
| 4 February | Princess Munirah bint Abdulaziz bin Abdallah Al Saud of Saudi-Arabia | ||
| 5 February | Rama Varma Kochaniyan Thampuran of Cochin (India) | 101 | |
| * 20 February | Princess Denise Melina de Croÿ née Lannegrace | 93 | Le Chesnay, Yvelines, France |
| 5 March | Prince Abdul al-Rahman bin Faysal bin Abdulaziz Al Saud of Saudi Arabia | ||
| 5 March | Prince Khalid bin Mishal bin Abdulaziz Al Saud of Saudi Arabia | ||
| 7 March | Gabrielle Kuhlmann née Countess von und zu Trauttmansdorff-Weinsberg | 89 | |
| 10 March (?) | The mother of Sheikh Nasser bin Rashid bin Abdulaziz Al Mualla and Sheikh Ahmad bin Rashed bin Abdulaziz Al Mualla of Umm Al Qaiwain (UAE) | ||
| 20 March | Archduke Heinrich of Austria, Count of Kyburg | 89 | |
| 21 March | Fürst Moritz-Casimir zu Bentheim-Tecklenburg | 90 | Kloster Herzebrock, Germany |
| 31 March | Count Franz Eugen von Walderdorff (Trauttmansdorff-Weinsberg) | 88 | |
| 3 April | Prince Michael of Prussia | 74 | Hospital, Sindelfingen, Germany |
| 7 April | Fevziye Sultane Princess Osmanoglu (Turkey) | 85 | Paris, France |
| 10 April (burial) | Sheikh Jaber Nasser Sabah Al-Nasser Al-Sabah of Kuwait | 58 | |
| 11 April | Marie von Bünau née Countess von Solms-Sonnenwalde | 96 | Mettmann, Germany |
| 13 April | Prince Friedrich zu Schwarzenberg | 73 | |
| 16 April | Khosrow Jahanbani (Iran) | 71 or 72 | Geneva, Switzerland |
| 16 April (burial) | Sheikh Sabah Nasser Al Saud Al Sabah of Kuwait | 64 | Kuwait |
| 23 April | Countess Melissa zu Solms-Baruth née Butler | 59 | Leonardtown, Maryland, USA |
| 26 April (burial) | Princess Jawhara bint Faisal bin Abdulaziz of Saudi Arabia | Riyadh, Saudi Arabia | |
| 12 May (burial) | Prince Turki bin Sa’d bin Muhammad Al Saud of Saudi Arabia | ||
| 13 May | The mother of Princess Juhayr bint Abdallah bin Saud Al Saud of Saudi Arabia | 58 | |
| 15 May | Countess Patricia Fugger von Babenhausen | 51 | Tirol, Austria |
| 15 May (burial) | Prince Abd al-Aziz bin Fahd bin Sa’d Al Saud of Saudi Arabia | Riyadh, Saudi Arabia | |
| 20 May | Prince Rupert (Ruprecht) zu Löwenstein-Wertheim-Freudenberg | 80 | London, UK |
| 25 May | Princess Asja von Croÿ née Lukic | 81 | Freising, Germany |
| 25 May | Sultan Azlan Muhibbuddin Shah, 34th Sultan of Perak (Malaysia) | 86 | National Heart Institute, Perak, Malaysia |
| 28 May | Count Rüdiger von Stillfried und Rattonitz (Stolberg-Wernigerode) | 90 | Lindau am Bodensee, Germany |
| 6 June | Count Karl von Kuefstein | 91 | Greillenstein, Austria |
| 8 June | Prince Katsura (Japan) | 66 | University of Tokyo Hospital, Tokyo, Japan |
| * 8 June | Otto Walter (Auersperg) | 91 | |
| 10 June (burial) | Princess al-Jawhara bint Badr bin Abd al-Aziz Al Saud of Saudi Arabia | Riyadh, Saudi Arabia | |
| 14 June | Prince Viliami Tupoulahi Mailefihi Tu’ipelehake (Tonga) | 57 | Vaiola Hospital, Havelu, Tonga |
| 22 June | Ingeborg von Waldthausen née Countess zu Stolberg-Wernigerode | 99 | |
| 23 June | Johannes Peter Klien (Liechtenstein) | 67 | Rankweil, Austria |
| 27 June | Baroness Ludowika Bánffy de Losoncz née Countess zu Stolberg-Stolberg | 98 | Argentina |
| 27 June (burial) | Princess Nazha bint Saud bin Abd al-Aziz Al Saud of Saudi Arabia | Riyadh, Saudi Arabia | |
| 28 June | Countess Maria Franziska von Schönburg-Glauchau | 86 | Ehreshoven, Germany |
| 30 June (burial) | Prince Khalid bin Turki bin Abd al-Aziz Al Saud of Saudi Arabia | Mecca, Saudi Arabia | |
| 7 July | María Cristina de Baviera y Mesía, Condesa de Odiel (Bavaria and Spain) | Madrid, Spain | |
| 10 July | Elisabeth Karamat née Countess von Schönborn-Buchheim | 80 | Hollabrunn, Austria |
| 23 July | Princess Jawhara bint Nasir bin Abd al-Aziz Al Saud of Saudi Arabia | ||
| 29 July | * Prince Herward von Auersperg | 87 | |
| 3 August | Prince Clemens von Croÿ | 87 | |
| 10 August | Princess Lalla Fatima Zahra of Morocco | 84 | |
| 28 August | Fürstin Melinda Esterházy de Galántha née Ottrubay | 94 | Eisenstadt, Austria |
| 2 September | Princess Yolande de Bourbon-Parme née Princess de Broglie-Revel | 86 | Saint-Germain-en-Laye, Yvelines, France |
| 5 September | The mother of Prince Faysal bin Mish’al bin Saud bin Abd al-Aziz of Saudi Arabia | ||
| * 11 September | Princess Andrée Angèle Léonie Buu-Hoi née Ferrié (Vietnam) | 102 | Saint-Nazaire, Loire-Atlantique, France |
| 13 September | Prince Gaston de Looz Corswarem | 91 | Arlon, Belgium |
| 14 September | Vicomte Alexis de Noailles (France) | 62 | Paris, France |
| 15 September | Prince Nikolai Romanovich Romanoff (Russia) | 91 | Bolgheri, Tuscany, Italy |
| 18 September | Prince Philipp August von Sachsen-Coburg und Gotha | 70 | |
| 20 September | Anton Günther Duke von Oldenburg | 91 | |
| 22 September | Countess Daphne von Harrach | 38 | |
| 2 October | Princess ‘Elisiva Fusipala Tauki’onetuku Tuku’aho Vaha’i of Tonga | 65 | San Francisco, California, USA |
| 3 October | Princess Lulaeh bint Abd al-Aziz bin Musa’id al Saud of Saudi Arabia | ||
| 12 October | Countess Evelyn von Harrach née Lobe | 70 | |
| 26 October | Princess Amelie zu Fürstenberg | 66 | Klinikum Villingen-Schwenningen, Germany |
| 30 October | Johann-Friedrich Fürst zu Castell-Rüdenhausen | 66 | Jagdschloss Friedrichsberg, Abtswind, Germany |
| 4 November | Princess Kristine Bernadotte née Rivelsrud | 82 | Benalmadena, Spain |
| 9 November | Sheikh Saud bin Mohammed Al-Thani of Qatar | 48 | London, UK |
| 10 November | Princess Mashael bint Mohammed bin Mishaal bin Abdulaziz al Saud of Saudi Arabia | ||
| 16 November | Prince Ladislas-Frédéric de Lobkowicz, Duke de Raudnitz | 57 | Brussels, Belgium |
| 18 November | Princess Muna bint Saud bin Abdulaziz al Saud of Saudi Arabia | ||
| 29 November | Prince Sa’d bin Abdallah bin Abd al-Rahman al Saud of Saudi Arabia | ||
| 1 December (burial) | The mother of Prince Talal bin Mansur bin Abd al-Aziz Al Saud of Saudi Arabia | Mecca, Saudi Arabia | |
| 5 December | Queen Fabiola of Belgium née de Mora y Aragón | 86 | Stuyvenberg Castle, Brussels, Belgium |
| 14 December | Count Alois von Waldburg zu Zeil und Trauchburg | 81 | |
| 17 December | Johann Freiherr von Twickel (Croÿ) | 74 | St. Johann in Tirol, Austria |
| 19 December | Fürstin Maria-Despina zu Sayn-Wittgenstein née Mavrocordat | 97 | |
| 23 December (burial) | The mother of Prince Abd al-Aziz bin Muhammad bin Abd al-Aziz Al Saud of Saudi Arabia | Riyadh, Saudi Arabia | |
| 25 December | Hertha-Marie Janik née Countess Wolfskeel von Reichenberg, widowed Princess von und zu Liechtenstein | 95 | |
| December | Archduchess Elisabeth of Austria | 86 or 87 | Vienna, Austria |