| Popular pizza | 13 |
| Popular pizza place, informally | 31 |
| Popular pizza/grill chain, informally | 37 |
| Popular pizzeria chain | 22 |
| Popular place | 13 |
| Popular place for a puzzle | 26 |
| Popular place for a tattoo | 26 |
| Popular place for a tattoo? | 27 |
| Popular place to go downhill | 28 |
| Popular place to hang out | 25 |
| Popular place to socialize | 26 |
| Popular place to surf | 21 |
| Popular plant "pet" | 29 |
| Popular plant gel | 17 |
| Popular plastic | 15 |
| Popular plastic wrap | 20 |
| Popular player | 14 |
| Popular player since 2001 | 25 |
| Popular players | 15 |
| Popular PlayStation fighting game, briefly | 42 |
| Popular playwright | 18 |
| Popular pledge drive gift | 25 |
| Popular pledge-drive gift | 25 |
| Popular poem | 12 |
| Popular poet, briefly | 21 |
| Popular poker game | 18 |
| Popular Polish dish | 19 |
| Popular politician | 18 |
| Popular Polynesian port | 23 |
| Popular pond fish | 17 |
| Popular Pontiac of the past | 27 |
| Popular pooch | 13 |
| Popular pooches | 15 |
| Popular pop | 11 |
| Popular pop, familiarly | 23 |
| Popular pop-up fare | 19 |
| Popular pop-up prohibitor | 25 |
| Popular poplar | 14 |
| Popular poplar in puzzles | 25 |
| Popular pops | 12 |
| Popular portable music players | 30 |
| Popular portal | 14 |
| Popular porters | 15 |
| Popular position for politicians | 32 |
| Popular post-holiday project | 28 |
| Popular post-Thanksgiving project | 33 |
| Popular potato | 14 |
| Popular potato chip maker | 25 |
| Popular potatoes | 16 |
| Popular potted plants | 21 |
| Popular poultry entree | 22 |
| Popular powdered candy | 22 |
| Popular pre-marathon meal | 25 |
| Popular pre-weekend acronym | 27 |
| Popular present | 15 |
| Popular printer brand | 21 |
| Popular printers | 16 |
| Popular product | 15 |
| Popular product (with ''good'') | 47 |
| Popular products | 16 |
| Popular program in Huntsville, Ala. | 35 |
| Popular program recorder | 24 |
| Popular programming language | 28 |
| Popular prom rental | 19 |
| Popular promise | 15 |
| Popular proverb from the strip | 30 |
| Popular psychologist | 20 |
| Popular pub amusement | 21 |
| Popular pub game | 16 |
| Popular pub potable | 19 |
| Popular pub sport | 17 |
| Popular publications | 20 |
| Popular Puccini opera | 21 |
| Popular pudding | 15 |
| Popular pudding ingredients | 27 |
| Popular pullovers | 17 |
| Popular puppet show | 19 |
| Popular purchase in the 1950s | 29 |
| Popular purveyor of stromboli | 29 |
| Popular puzzle | 14 |
| Popular puzzle acid | 19 |
| Popular puzzle birds | 20 |
| Popular puzzles | 15 |
| Popular quaff | 13 |
| Popular Quaker cereal | 21 |
| Popular quarry for British hunters | 34 |
| Popular quencher | 16 |
| Popular quintet that included two former Mouseketeers | 53 |
| Popular quot. source | 20 |
| Popular race | 12 |
| Popular radio format | 20 |
| Popular radio personality | 25 |
| Popular radio series: 1930-45 | 29 |
| Popular radio series: 1930–45 | 36 |
| Popular radio show that started in 1928 | 39 |
| Popular radio tavern | 20 |
| Popular rapper | 14 |
| Popular rat-baiting dog in Victorian England | 44 |
| Popular rave drug, briefly | 26 |
| Popular razor brand | 19 |