| 100% | PARR | 4 | Last name in "The Incredibles" |
| 86% | MAYER | 5 | Last name in the meat industry |
| 85% | ARPEL | 5 | Last name in the skin care industry |
| 85% | CERA | 4 | Last name in the Arrested Development cast |
| 85% | PARR | 4 | Last name of the family in "Incredibles 2" |
| 83% | KETT | 4 | Last name in the funnies for nearly 50 years |
| 83% | ENO | 3 | Last name in the credits of many U2 albums |
| 83% | LEE | 3 | Most common last name in the world |
| 82% | BOYD | 4 | Woody's last name in the show, "Cheers" |
| 82% | SMITH | 5 | Most common last name in the United States |
| 81% | RUBBLE | 6 | Barney and Betty's last name in the Flintstones |
| 80% | HOYT | 4 | First or last name in the Baseball Hall of Fame |
| 80% | ARNOLD | 6 | First and last name in the cast of "True Lies" |
| 79% | OYL | 3 | Olive's last name, in the funnies |
| 78% | PARR | 4 | Violet, Dash, and Jack-Jack's last name in "The Incredibles" |
| 78% | SWAN | 4 | Bella's last name, in the "Twilight" movies |
| 77% | OHARA | 5 | Scarlett's last name in "Gone With the Wind" |
| 77% | SOLO | 4 | Han's last name, in the "Star Wars" movies |
| 77% | BRADSHAW | 8 | Carrie's last name in Sex and the City |
| 77% | SOLO | 4 | Han's last name, in the Star Wars movies |
| 77% | ROY | 3 | Last name of the family in "Succession" |
| 77% | GIBB | 4 | Last name of the brothers in 33a |
| 76% | PARTON | 6 | Last name of Islands in the Stream singer |
| 76% | CONNOR | 6 | Last name of Sarah targeted in The Terminator |
| 76% | EPHRON | 6 | Last name of sisters in the film industry |
| 75% | PLUM | 4 | Last name of the professor in the game Clue |
| 75% | GIBB | 4 | Last name of the brothers in the 19-Across |
| 75% | SMITH | 5 | The most common last name in the U.S. |
| 75% | SKYWALKER | 9 | Last name of the main character in Star Wars |
| 75% | HAMM | 4 | Last name of twin gymnasts in the 2004 Olympics |