| Abbreviation | Definition |
|---|---|
| ZQ | Zone Qualifier |
| ZSB | Zenkoku Seifuku Bishoujo Grand-Prix |
| ZSC | Zionsville Swim Club |
| ZSC | Zoroastrian Sports Committee |
| ZSC | Zürcher Schlittschuh Club |
| ZSZ | Zark Sniper Zone |
| ZT1 | Zimmerman Thunder 1 |
| ZTQ | Zone Qualifier |
| ZTQ | Zone Team Qualifier |
| ZTX | Z-Series True eXcellence |
| ZTYF | Zane Trace Youth Football |
| ZWF | Zenith Wrestling Federation |
| ZZ | Zinedine Zedane |