| Popular lists | 13 |
| Popular liqueur | 15 |
| Popular lipstick colors | 23 |
| Popular liniment brand | 22 |
| Popular lingerie color | 22 |
| Popular lingerie brand | 22 |
| Popular line of footwear? | 25 |
| Popular line for printers | 25 |
| Popular line dance of the 1950s | 31 |
| Popular Lily Tomlin character | 29 |
| Popular light reading | 21 |
| Popular liberal arts deg. | 25 |
| Popular Levi's slacks | 25 |
| Popular leisure suit fabric | 27 |
| Popular leisure pants | 21 |
| Popular legend of Dutch origin | 30 |
| Popular lead at bridge | 22 |
| Popular lawn tool | 17 |
| Popular lawn ornament | 21 |
| Popular laundry detergent | 25 |
| Popular Latin song | 18 |
| Popular late-night host | 23 |
| Popular Las Vegas male entertainer | 34 |
| Popular LARC (long-acting reversible contraception) | 51 |
| Popular laptop | 14 |
| Popular lane | 12 |
| Popular landscaping plant | 25 |
| Popular ladies' magazine | 28 |
| Popular lad mag | 15 |
| Popular label | 13 |
| Popular lab solvent | 19 |
| Popular knowledge | 17 |
| Popular knife brand | 19 |
| Popular kitchen wrap | 20 |
| Popular kitchen spray | 21 |
| Popular kind of fur | 19 |
| Popular kind of baby? | 21 |
| Popular kids' show | 22 |
| Popular kids' game | 22 |
| Popular kids' card game | 27 |
| Popular keyboard | 16 |
| Popular Kellogg's cracker | 29 |
| Popular junk | 12 |
| Popular June program? | 21 |
| Popular June phrase | 19 |
| Popular July 4 item | 19 |
| Popular juice drink | 19 |
| Popular juice company | 21 |
| Popular joiner | 14 |
| Popular jeans brand | 19 |
| Popular jeans | 13 |
| Popular Japanese pizza topping | 30 |
| Popular Japanese manga seen on the Cartoon Network | 50 |
| Popular Japanese beer | 21 |
| Popular jams | 12 |
| Popular Italian scooter | 23 |
| Popular Italian motor scooter | 29 |
| Popular issues | 14 |
| Popular ISP | 11 |
| Popular island | 14 |
| Popular Irish song | 18 |
| Popular Irish ballad | 20 |
| Popular IRA | 11 |
| Popular iPod | 12 |
| Popular invitees | 16 |
| Popular investment | 18 |
| Popular Internet site | 21 |
| Popular Internet server | 23 |
| Popular Internet portal | 23 |
| Popular Internet company | 24 |
| Popular Internet "list" overseer Newmark | 50 |
| Popular intercity transport | 27 |
| Popular insurance injury | 24 |
| Popular insulator | 17 |
| Popular instant-messaging app | 29 |
| Popular insecticide | 19 |
| Popular insect repellent | 24 |
| Popular Indian entree | 21 |
| Popular Indian destination | 26 |
| Popular impressionist subject | 29 |
| Popular impressionist | 21 |
| Popular import | 14 |
| Popular impersonator | 20 |
| Popular image manager | 21 |
| Popular ice-cream ingredient | 28 |
| Popular ice cream flavor, for short | 35 |
| Popular ice cream flavor | 24 |
| Popular ice cream brand | 23 |
| Popular ice cream | 17 |
| Popular I.S.P. | 14 |
| Popular hymn, with "The" | 34 |
| Popular hymn (with "In") | 34 |
| Popular hymn | 12 |
| Popular hybrid | 14 |
| Popular hwy. | 12 |
| Popular hunting dog | 19 |
| Popular humor weekly, with "The" | 42 |
| Popular hue | 11 |
| Popular houseplants | 19 |
| Popular houseplant | 18 |