Here are some great names for cats starting with the letters X, Y and Z, bringing up the rear of the alphabet.
| Xavier | Yoko | Zephyr |
| Xero | Yuri | Zeus |
| Xerxes | Zachary | Ziggy |
| Yang | Zack | Zippy |
| Yaya | Zappa | Zizou |
| Yeti | Zazoo | Zoe |
| Ying | Zebra | Zoom |
| Yoda | Zen | Zorro |
| Yogi | Zena | ZZ |