- Quail
- California Quail
- Gambel’s Quail
- Resplendent Quetzal
- Quokka
- Eastern Quoll
- Western Quoll
- Queen Angelfish
- Queen Triggerfish
- Queen Conch
- Quahog
- Quaker Parrot
- Quillback Rockfish
- Quailfinch
- Quagga (extinct)
- Queen Alexandra’s Birdwing (butterfly)
- Queen Parrotfish