Tags
| Name ▲ | Type | Count |
| kommo-o | Species | 1 |
| krokorok | Species | 1 |
| krookodile | Species | 1 |
| kyoushiro | General | 1 |
| kyurem | Species | 1 |
| lactation | Warning | 33 |
| lairon | Species | 1 |
| landorus | Species | 1 |
| lapras | Species | 2 |
| larvesta | Species | 1 |
| latias | Species | 18 |
| latios | Species | 7 |
| leafeon | Species | 11 |
| leash | General | 1 |
| leavanny | Species | 2 |
| leopard | General | 1 |
| lesbian | General | 2 |
| lesserdeity-shipping | General | 1 |
| licking | General | 1 |
| liepard | Species | 1 |
| lilligant | Species | 3 |
| linoone | Species | 3 |
| litwick | Species | 1 |
| lizard | General | 1 |
| lopunny | Species | 6 |
| lorenzo | Character | 1 |
| loudred | Species | 1 |
| love | General | 5 |
| lucario | Species | 64 |
| lugia | Species | 10 |
| lurantis | Species | 1 |
| luxio | Species | 3 |
| luxray | Species | 13 |
| lycanroc | Species | 6 |
| m/f/f | General | 1 |
| m/m/f | General | 2 |
| m/m/m | General | 2 |
| m/m/m/m | General | 1 |
| machamp | Species | 2 |
| machoke | Species | 10 |
| machop | Species | 2 |
| macro | General | 1 |
| magikarp | Species | 2 |
| magmar | Species | 2 |
| makuhita | Species | 1 |
| malamar | Species | 1 |
| male | General | 1175 |
| male/female | Category | 1001 |
| male/male | Category | 280 |
| male (solo) | Category | 94 |