| 100% | ONASSIS | 7 | Magnate whose middle name was Socrates |
| 61% | GEISEL | 6 | Theodor whose middle name was Seuss |
| 61% | TAFT | 4 | President whose middle name was Howard |
| 61% | ELTONJOHN | 9 | Singer whose middle name is Hercules |
| 61% | ELTON | 5 | John whose middle name is Hercules |
| 61% | KIRK | 4 | Captain whose middle name is Tiberius |
| 61% | MOZART | 6 | Composer whose middle name is Amadeus |
| 60% | REMBRANDT | 9 | Dutch artist whose middle name was Harmenszoon |
| 60% | EDISON | 6 | Famous inventor whose middle name was Alva |
| 60% | BART | 4 | TV character whose middle name is JoJo |
| 60% | RICHIERICH | 10 | Comic book character whose middle name is $ |
| 60% | MOZART | 6 | Austrian composer whose middle name is Amadeus |
| 60% | KHLOE | 5 | Kardashian sister whose middle name is Alexandra |
| 60% | GROBAN | 6 | Singer Josh whose middle name is Winslow |
| 60% | BART | 4 | Cartoon boy whose middle name is JoJo |
| 60% | UMA | 3 | Actress Thurman whose middle name is Karuna |
| 59% | RON | 3 | Harry Potter character whose middle name is Bilius |
| 59% | OPRAH | 5 | Celebrity whose middle name is Gail, appropriately enough |
| 59% | HUGHGRANT | 9 | British actor whose middle names are John Mungo |
| 59% | JAMESKIRK | 9 | TV/movie lead character whose middle name is Tiberius |
| 59% | MICHAEL | 7 | ___ J. Fox (actor whose middle name is actually Andrew) |
| 59% | KIRK | 4 | Well known TV character whose middle name is Tiberius |
| 48% | ARIZONA | 7 | Brand name whose middle letter is capitalized for no apparent reason |
| 46% | JORDANPEELE | 11 | "Keanu" actor whose first name is a Middle Eastern country: 2 wds. |
| 46% | KOOL | 4 | Brand name whose middle two letters are linked in its logo |
| 45% | ARIONASSIS | 10 | Tycoon with the middle name Socrates |
| 44% | EDEN | 4 | "The Middle" actress Sher whose first name is a biblical place |
| 43% | LIONEL | 6 | Classic toy company whose name is its founder's middle name |
| 40% | ANTOINETTE | 10 | Royal middle name (her others were Josèphe Jeanne) |
| 40% | CURIE | 5 | Scientist whose maiden name was Skodowska |