Last modified: 28 February 2021
Deaths in reigning and non-reigning royal houses of the year 2007.
* = New
| Date | Name | Age | Place |
| 2 January | Elisabeth Farkas née Princess zu Hohenlohe-Oehringen | 71 | Vienna, Austria |
| 2 or 3 January | Princess Seetah bint Abdul-Moshin bin Abdul-Aziz of Saudi Arabia | 63 | |
| 4 January | Princess María de la Piedad zu Hohenlohe-Langenburg, Marchioness Belvis de las Navas | 84 | |
| 6 January | Countess Andrea zu Solms-Laubach | 65 | Laubach, Germany |
| 17 January | Birgitta Fouret née af Klercker (Sayn-Wittgenstein-Berleburg) | 64 | Paris, France |
| 18 January | Don Alfonso de Borbón y Pérez del Pulgar (Spain) | 69 | |
| 23 January | Countess Marie-Immaculée de Limburg Stirum née Princess de Croÿ | 101 | Huldenberg, Belgium |
| 28 January | Baroness Antonie-Ferdinande von Mirbach née Countess zu Stolberg-Wernigerode | 86 | |
| 11 February | Baroness Maria-Theresia von Kellersperg née Princess von Lobkowicz | 81 | |
| 28 February | Countess Marie-Adélaïde Henckel von Donnersmarck née Princess of Luxembourg | 82 | |
| 4 March | Countess Elisabeth zu Stolberg-Stolberg née Countess von Plessen | 87 | Hasselburg, Germany |
| 7 March | Princess Marie-Louise de Looz et Corswarem née van den Bogaerde van Terbrugge | 85 | Rheine, Germany |
| 7 March | Sheikha Saeeda bint Khalifa Al-Khalifa of Bahrain | ||
| 10 March | Countess Caroline von Habsburg-Lothringen (Tuscany) | 29 | Traunkirchen, Austria |
| 10 March | Prince Abdulaziz bin Ahmad bin Abdulrahman of Saudi Arabia | 49 | King Faisal Specialist Hospital, Riyadh, Saudi Arabia |
| 13 March | Ekaterina Romanov de Farace di Villaforesta née Princess of Russia | 91 | Montevideo, Uruguay |
| * 15 March | Princess Elke von Auersperg | 63 | |
| 1 April | Princess Marie Hélène de Croÿ | 95 | Charleston, SC, USA |
| 2 April | Prince Torsten zur Lippe-Weissenfeld | 38 | Frankfurt an der Oder, Germany |
| 9 April | Prince Wilhelm Karl of Prussia | 85 | Holzminden, Germany |
| 10 April | Count Leopold von Walderdorff (Waldburg-Wolfegg und Waldsee) | 79 | |
| 10 April (born and died) | Countess Sigonia Marie von Ortenburg | 0 | Oakville-Trafalgar Memorial Hospital, Oakville, Canada |
| 17 April | Princess Erica zu Salm-Salm née von Morgen | 72 | |
| 24 April | Count Hans-Detlev von Platen-Hallermund | 68 | Hamburg, Germany |
| 26 April | Baroness Elisabeth von Warsberg née Countess zu Stolberg-Stolberg | 88 | |
| 1 May (car crash) | Sheikh Saeed bin Nahyan bin Mubarak Al Nayhan of Abu Dhabi (UAE) | ||
| 3 May | Prince Nikita Nikititch Romanov (Russia) | 83 | New York City, NY, USA |
| 5 May | Prince Abdul-Majid bin Abdul-Aziz of Saudi Arabia | 65 | USA |
| 7 May | King Tomasi Kulimoetoke of Wallis | 88 | |
| 7 May (burial) | Prince Saud bin Mishaal bin Yazid bin Saud bin Abdulaziz of Saudi Arabia | 12 | abroad |
| 8 May | Prince Abdullah Al Faisal bin Abdul Aziz of Saudi Arabia | 84 or 85 | |
| 11 May | Malietoa Tanumafili II, head of state of Samoa | 94 | Tupua Tamasese Meaole II National Hospital, Moto’otua, Samoa |
| 17 May | Princess Rima bint Hathlool bin Abdulaziz of Saudi Arabia | 42 | |
| 17 May | Princess Shaikhah bint Faisal bin Mohammad bin Saad of Saudi Arabia | 4 | |
| 24 May | Princess Jawhara bint Fahd ibn Abdullah ibn Jalawi of Saudi Arabia | 80 | |
| 13 June | Antonia Hohenzollern née Colville (Romania) | 68 | |
| 7 July | Timothy Landon (Esterházy de Galántha) | 62 | |
| 23 July | Former King Mohammed Zahir Shah of Afghanistan | 92 | Kabul, Afghanistan |
| * 28 July | Crown Prince Bao Long of Vietnam | 71 | Sens, Yonne, France |
| July | Princess Kébira Bey of Tunisia | 80 | |
| 6 August | Count Alram zu Ortenburg | 81 | Coburg, Germany |
| 8 August | Princess Veronika zur Lippe née Holl | 91 | Starnberg, Germany |
| 18 or 19 August | Princess Hissah bint Turki bin Abdulaziz Al-Saud of Saudi Arabia | 91 | |
| 20 August (suicide) | Countess Teresa von Seilern und Aspang née Countess von Bulgarini d’Elci (Hohenlohe-Waldenburg- Schillingsfürst) | 43 | |
| 25 August (suicide) | Prince Theodor Romanoff | 32 | Pompano Beach, Fl, USA |
| 31 August | Princess Agnes von und zu Liechtenstein née Archduchess of Austria | 78 | Vienna, Austria |
| 12 September | Princess Helen Shah of Nepal | 75 | Military Hospital of Chhauni, Kathmandu, Nepal |
| 2 October | Lady Katherine Brandram née Princess of Greece and Denmark | 94 | Meadbank Nursing Centre, Battersea, London, UK |
| 5 October | Princess Diemuth zu Hohenlohe-Oehringen née Janssen | 64 | |
| 5 October | Princess Maria-Gabriella von Sachsen-Coburg und Gotha née baroness von Fürstenberg | 86 | Salzburg, Austria |
| 8 October | Sheikh Salem Sabah Al-Salem Al-Sabah of Kuwait | 69 | |
| 13 October | Sheikh Salman bin Mohammed Al Khalifa of Bahrain | ||
| 13 October | Prince Khalid bin Abdullah bin Abdulaziz bin Turki al-Saud of Saudi Arabia | 60 | |
| 30 October | Sheikh Ahmed bin Salman bin Khalid bin Ali al-Khalifa of Bahrain | ||
| 31 October | Count Friedrich Leopold zu Stolberg-Stolberg | 86 | |
| 16 November | Fürst Siegfried zu Castell-Rüdenhausen | 91 | Rüdenhausen Castle, Germany |
| 17 November | Prince Georges de Croÿ | 87 | Anduze, Gard, France |
| 23 November | Count Ernst Friedrich von Platen Hallermund | 83 | Tornesch, Germany |
| 10 December | Sheikh Sheikh Saqr bin Mohammed Al Qasimi of Sharjah (UAE) | 73 | |
| 11 December | Archduke Carl Ludwig of Austria | 88 | Brussels, Belgium |
| 13 December | Princess Maria Elisabeth zu Löwenstein-Wertheim-Freudenberg | 68 | Berlin, Germany |
| 27 December | Prince Dom Pedro Gastão de Orléans e Bragança (Brazil) | 94 | Villamanrique de la Condesa, Spain |
| 29 December | Countess Marie-Cecilie von Harrach née Johannes | 93 |