| 100% | RUBBLE | 6 | Barney and Betty's last name in the Flintstones |
| 56% | BRADSHAW | 8 | Carrie's last name in Sex and the City |
| 50% | BOYD | 4 | Woody's last name in the show, "Cheers" |
| 49% | ARNOLD | 6 | First and last name in the cast of "True Lies" |
| 48% | BAMMBAMMRUBBLE | 14 | Barney and Betty's son, in cartoondom |
| 48% | OYL | 3 | Olive's last name, in the funnies |
| 47% | SWAN | 4 | Bella's last name, in the "Twilight" movies |
| 47% | FATALE | 6 | Natasha's last name in Rocky and Bullwinkle cartoons |
| 47% | OHARA | 5 | Scarlett's last name in "Gone With the Wind" |
| 47% | SOLO | 4 | Han's last name, in the "Star Wars" movies |
| 47% | SOLO | 4 | Han's last name, in the Star Wars movies |
| 46% | ONO | 3 | Last name of the woman in the Beatles song "The Ballad of John and Yoko" |
| 46% | MAYER | 5 | Last name in the meat industry |
| 46% | EARP | 4 | Last name of lawmen Wyatt and Virgil in the gunfight at the O.K. Corral |
| 46% | VANPELT | 7 | Linus and Lucy's last name in "Peanuts" |
| 45% | ARPEL | 5 | Last name in the skin care industry |
| 45% | CERA | 4 | Last name in the Arrested Development cast |
| 45% | BOND | 4 | Lead character's last name in 15-, 18-, 32-, and 44-Across |
| 45% | STINSON | 7 | Barney's last name in How I Met Your Mother |
| 45% | STACY | 5 | Gwen's last name, in "Spider-Man: Across the Spider-Verse" |
| 44% | MRSLATE | 7 | Quarry boss of Fred and Barney in the Flintstones |
| 44% | SMITH | 5 | The most common last name in the U.S. |
| 44% | YORK | 4 | Charlotte's last name on "Sex and the City" |
| 44% | KETT | 4 | Last name in the funnies for nearly 50 years |
| 44% | ENO | 3 | Last name in the credits of many U2 albums |
| 44% | LEE | 3 | Most common last name in the world |
| 44% | SMITH | 5 | Most common last name in the United States |
| 43% | CITY | 4 | Last word in the names of four U.S. state capitals |
| 43% | GALE | 4 | Dorothy's last name in 'The Wizard of Oz' |
| 43% | KAM | 3 | ___ Heskin, actress who played Elizabeth Bennet in the 2003 adaptation named "Pride and Prejudice: A Latter-Day Comedy" |