| Daybreak | 52 | 2024 | Baglietto S.p.A. |
| Daybreak | 36.2 | 2008 | Mengi Yay Yachts |
| Daya | 31.4 | 2007 | Overmarine Group SPA |
| Day One | 28 | 2020 | Hargrave Custom Yachts |
| Dawn | 34.16 | 2022 | Sanlorenzo |
| Dawn | 80.1 | 2021 | |
| Davina | 43.34 | 1994 | Marinteknik Verkstads AB |
| Davidson | 57.3 | 1967 | Norfolk Shipbuilding |
| Dauntless | 31.39 | 1994 | Eagle Yachts |
| Dauntless | 33.53 | 1993 | Delta Marine |
| Dauntless | 34.1 | 2018 | Westport Yachts |
| Dauntless | 34.35 | 1960 | Kristiansands Mek Verksted |
| Daunia | 67.5 | 1965 | Cantieri Navali Riuniti |
| Darya | 37.95 | 2020 | Sanlorenzo |
| Darwin | 28.5 | 2013 | Su Marine Yat San. ve Tic. Ltd. Sti. |
| Dartiste 7 | 32.62 | 2013 | Custom Line |
| Darnice III | 60 | 1986 | Benetti SpA |
| Darling Boys | 30.2 | 2005 | Benetti SpA |
| Darling | 39.6 | 2014 | Factoria Naval Marin |
| Darlin | 35.05 | 2016 | Nautor Swan |
| Dark Knight | 30.98 | 2009 | Leopard Yachts |
| Daria | 34.53 | 2013 | Sunseeker |
| Dardanella | 37 | 1998 | Vitters Shipyard |
| Darami | 28.43 | 2020 | Custom Line |
| Danzante Bay | 50.08 | 2024 | Crescent Custom Yachts |
| Danneskjold | 32 | 2009 | Southern Ocean Marine |
| Dannebrog | 78.43 | 1932 | Danish Royal Dockyard |
| Danima | 30.13 | 2023 | Ferretti Yachts |
| Danielle | 30.61 | 2005 | Hatteras Yachts |
| Daniella | 33.5 | 1987 | Lloyds Ships |
| Daniela | 34.16 | 2024 | Sanlorenzo |
| Daniela | 30.48 | 2005 | Azimut Yachts |
| Danica | 49.8 | 2020 | Heesen Yachts |
| Dandy Six | 33 | 2010 | Sanlorenzo |
| Dandeana | 33.53 | 1975 | Swiftships Inc. |
| Dancing Hare | 57.7 | 1986 | Amels |
| Dance Smartly | 32.77 | 1992 | Palmer Johnson Yachts |
| Danah Island II | 34.16 | 2023 | Sanlorenzo |
| Danae | 31.5 | 1989 | Cammenga |
| Danadia | 44.55 | 1996 | Breaux Bay Craft |
| Dames des Tropiques | 28.1 | 1991 | Cantiere Navale Crotone (CNC) |
| Damen Yachting YS 5303 | 53.25 | 2025 | Damen Yachting |
| Damen Yachting Xplorer 60/01 | 60.2 | 2025 | Damen Yachting |
| Damari | 29.2 | 2019 | Ferretti Yachts |
| Dama di Cuori | 31.5 | 1970 | Benetti SpA |
| Daloob | 71.5 | 2018 | Nakilat Damen Shipyards Qatar Ltd. |
| Daloli | 32.62 | 2011 | Custom Line |
| Dalmatino | 43.45 | 2019 | Radez d.d. Shipyard |
| Dallinghoo | 30.2 | 1990 | S.A. Pritchard |
| Dalila | 29.77 | 2023 | Gulf Craft |
