| 100% | HELA | 4 | Thor's sister and antagonist in "Thor: Ragnarok" |
| 50% | ANN | 3 | Nancy Wilson's sister and bandmate in Heart |
| 46% | IRINA | 5 | Sister of Olga and Masha in Chekhov's "Three Sisters" |
| 45% | ODIN | 4 | Thor's father, in the MCU and Norse mythology |
| 44% | OLGA | 4 | Masha and Irina's sister, in Chekhov |
| 44% | EDITH | 5 | Agnes and Margo's sister in "Despicable Me" |
| 44% | AGNES | 5 | Margo and Edith's sister, in "Despicable Me" |
| 43% | SUSAN | 5 | Sister of Peter, Edmund and Lucy in C.S. Lewis's Narnia stories |
| 43% | EDITH | 5 | Mary and Sybil Crawley's sister, in "Downton Abbey" |
| 43% | MEG | 3 | Beth, Jo, and Amy's sister in "Little Women" |
| 43% | MEG | 3 | Jo, Beth, and Amy's sister in "Little Women" |
| 43% | MEG | 3 | Amy, Jo, and Beth's sister in "Little Women" |
| 43% | ANGELICA | 8 | Peggy and Eliza's sister in the musical Hamilton |
| 43% | BETH | 4 | Meg, Amy, and Jo's sister in "Little Women" |
| 43% | MOE | 3 | Antagonist in "Calvin and Hobbes" |
| 42% | ENOLA | 5 | Sherlock and Mycroft’s sister, in a Nancy Springer series |
| 41% | DOT | 3 | Ditto's twin sister, in "Hi and Lois" comics |
| 41% | DOT | 3 | Ditto's twin sister in "Hi and Lois" comics |
| 41% | DEAN | 4 | Antagonist in "Animal House" and "Old School" |
| 41% | RHEA | 4 | Sister and wife of Cronus, in myth |
| 41% | ELIZA | 5 | Sister to Angelica and Peggy in "Hamilton" |
| 41% | REGAN | 5 | Sister of Goneril and Cordelia in "King Lear" |
| 41% | AGNES | 5 | Sister of Margo and Edith in "Despicable Me" |
| 41% | SELMA | 5 | Sister of Marge and Patty in The Simpsons |
| 41% | MARGO | 5 | Sister of Edith and Agnes in Despicable Me |
| 41% | WENDY | 5 | Sister of John and Michael in "Peter Pan" |
| 40% | GODS | 4 | Thor and Loki, in Norse mythology |
| 40% | LOKI | 4 | Thor's adoptive brother and nemesis, and the protagonist in a namesake 2021 TV show |
| 40% | FARO | 4 | Port and resort in S Portugal |
| 40% | CATEBLANCHETT | 13 | "Thor: Ragnarok" actress and co-star of Leonardo DiCaprio in "The Aviator" (2 wds.) |