| 100% | JOANNE | 6 | The "J" of J. K. Rowling |
| 90% | INITIAL | 7 | The J. or K. of J.K. Rowling |
| 77% | TALES | 5 | J.K. Rowling's "The ___ of Beedle the Bard" |
| 76% | NEWT | 4 | ___ Scamander, pseudonym of J. K. Rowling |
| 72% | JOANNE | 6 | Part of J. K. Rowling's "J. K." |
| 71% | INITS | 5 | The J. and K. in J. K. Rowling: Abbr. |
| 70% | INITS | 5 | The J. and K. in J.K. Rowling, e.g.: Abbr. |
| 68% | ROWLING | 7 | J K —, author of the Harry Potter heptalogy of novels |
| 65% | GALBRAITH | 9 | Pen name of J.K. Rowling, Robert __ |
| 62% | CASUAL | 6 | J. K. Rowling's 2012 novel "The ___ Vacancy" |
| 62% | AGES | 4 | "Quidditch Through the ___" (book by J.K. Rowling) |
| 60% | JURIS | 5 | The "J" of J.D. |
| 59% | JOHANN | 6 | The "J" of J.S. Bach |
| 59% | JOHANN | 6 | The “J” of J.S. Bach |
| 59% | AGES | 4 | "Quidditch Through the ___" (book written by J.K. Rowling) |
| 59% | COETZEE | 7 | J M —, 1983 Booker Prize winner for Life & Times of Michael K; 2003 winner of the Nobel Prize in Literature |
| 58% | COETZEE | 7 | J M —, 1983 Booker Prize winner for Life and Times of Michael K; 2003 winner of the Nobel Prize in Literature |
| 57% | SCAMANDER | 9 | Newt __, fictitious J K Rowling author |
| 57% | LETHAL | 6 | J.K. Rowling's 2018 novel "___ White", written under the pseudonym Robert Galbraith |
| 57% | IMPEI | 5 | Architect of the Louvre Pyramid and the J.F.K. Library |
| 56% | SCOT | 4 | J. K. Rowling, by residence |
| 56% | EUNICE | 6 | ___ Shriver, sister of J.F.K. and founder of the Special Olympics |
| 55% | OBE | 3 | 2001 honor for J. K. Rowling |
| 55% | EXETER | 6 | University attended by J. K. Rowling |
| 55% | PENNAMES | 8 | Robert Galbraith and J. K. Rowling |
| 55% | ALIAS | 5 | Robert Galbraith, to J. K. Rowling |
| 55% | CASUAL | 6 | J.K. Rowling's "The ___ Vacancy" |
| 55% | ROSS | 4 | The "R" of J. R. Ewing, on "Dallas" |
| 55% | AYUMIHAMASAKI | 13 | Singer known as the "Empress of J-pop" |
| 55% | KNOX | 4 | The "K" of James K. Polk |