The number of page types in each namespace:
| YamatoNadeshiko | subpage | 2 |
| Yandere | subpage | 11 |
| redirect | 2 | |
| YankTheDogsChain | subpage | 7 |
| YiddishAsASecondLanguage | subpage | 2 |
| YMMV | subpage | 66866 |
| redirect | 770 | |
| index | 1 | |
| disambig | 1 | |
| YouAreAlreadyDead | subpage | 1 |
| YouAreBetterThanYouThinkYouAre | subpage | 7 |
| redirect | 1 | |
| YouAreGrounded | subpage | 3 |
| YouAreNotAlone | subpage | 10 |
| YouAreNumberSix | subpage | 2 |
| YouAreTooLate | subpage | 2 |
| YouAreWhatYouHate | subpage | 1 |
| YouBastard | subpage | 1 |
| YouCalledMeXItMustBeSerious | subpage | 1 |
| YouCannotGraspTheTrueForm | subpage | 1 |
| YouCantFightFate | subpage | 7 |
| YouCantGoHomeAgain | subpage | 9 |
| YouFightLikeACow | subpage | 1 |
| YouHaveFailedMe | subpage | 12 |
| YouHaveOutlivedYourUsefulness | subpage | 10 |
| YouKeepUsingThatWord | redirect | 3 |
| YouKilledMyFather | subpage | 6 |
| YouKnowThatShow | subpage | 12 |
| YouLookFamiliar | subpage | 13 |
| YoungerThanTheyLook | subpage | 4 |
| YouNoTakeCandle | subpage | 12 |
| redirect | 1 | |
| YourDaysAreNumbered | subpage | 8 |
| YourHeadASplode | subpage | 10 |
| YourMom | subpage | 3 |
| YourPrincessIsInAnotherCastle | subpage | 1 |
| YouSaidYouWouldLetThemGo | subpage | 8 |
| YouShallNotPass | subpage | 13 |
| YoYoPlotPoint | subpage | 3 |
| YuGiOhTheAbridgedSeries | examples | 2 |
