| 100% | WINDSOR | 7 | The Duke of — |
| 96% | PRINCEHARRY | 11 | The Duke of Sussex |
| 94% | MANTUA | 6 | The Duke of ___ ("Rigoletto" role) |
| 93% | PRINCEWILLIAM | 13 | The Duke of Cambridge: 2 wds. |
| 91% | YORK | 4 | Prince Andrew, the Duke of __ |
| 90% | KINGLEAR | 8 | The Duke of Albany has its last line |
| 90% | REGAN | 5 | The Duke of Cornwall's wife, in Shakespeare |
| 90% | LEAR | 4 | The Duke of Albany's father-in-law |
| 90% | VINCENTIO | 9 | The Duke of Vienna in Measure for Measure |
| 90% | ROSCO | 5 | The Dukes of Hazzard's sheriff, __ P. Coltrane |
| 88% | DEBORAH | 7 | __ Mitford, she married the Duke of Devonshire |
| 87% | BOSSHOGG | 8 | The Dukes of Hazzard's enemy in the TV series |
| 87% | ALBANY | 6 | It's named for the Duke of York |
| 87% | ARMADA | 6 | Force commanded by the Duke of Medina Sidonia |
| 87% | FERGUSON | 8 | Sarah __; wed the Duke of York in 1986 |
| 87% | HAZZARD | 7 | The Dukes of __, popular TV show from '79 to '85 |
| 86% | SNIDER | 6 | Duke of the Dodgers |
| 85% | EDINBURGH | 9 | Prince Harry's grandfather's title; the Duke of __ |
| 85% | SUSSEX | 6 | Prince Harry is the duke of this English county |
| 85% | SNIDER | 6 | Duke of the old Dodgers |
| 84% | WALLISSIMPSON | 13 | American socialite who married the Duke of Windsor: 2 wds. |
| 84% | MEGHANMARKLE | 12 | "Suits" actress married to the Duke of Sussex: 2 wds. |
| 84% | CANDYLAND | 9 | Board game with Mr Mint or the Duke of Swirl |
| 82% | SILVIA | 6 | The duke's daughter in Two Gentlemen of Verona |
| 81% | KETCH | 5 | Jack —, English hangman whose victims included the Duke of Monmouth in 1685 |
| 81% | SOLINUS | 7 | Duke of Ephesus in The Comedy of Errors |
| 81% | PROSPERO | 8 | Duke of Milan in Shakespeare's The Tempest |
| 80% | HARRY | 5 | I am the Duke of Sussex and I am married to an actress |
| 78% | SUSSEX | 6 | Harry and Meghan are the Duke and Duchess of it |
| 78% | REGAN | 5 | Wife of the Duke of Cornwall, in Shakespeare |