| KZUA | |
| City: | Holbrook, Arizona |
| Area: | Northeast Arizona |
| Branding: | Z92 |
| Frequency: | 92.1 MHz |
| Format: | Country |
| Haat: | 78m (256feet) |
| Erp: | 100,000 watts |
| Class: | C1 |
| Owner: | Petracom of Holbrook, LLC |
| Webcast: | Listen Live |
| Website: | 921kzua.com |
| Licensing Authority: | FCC |
KZUA (92.1 FM, "Z92") is a commercial radio station in Holbrook, Arizona, United States. It is owned by Petracom of Holbrook, LLC (a subsidiary of Petracom Media). The station broadcasts a country music format to Northeast Arizona. In January 2011, KZUA began simulcasting on KZUZ (93.5 FM Show Low)