| Callsign: | DYBM-TV |
| GTV-28 Dumaguete | |
| Branding: | GTV 28 Dumaguete |
| Analog: | 28 (UHF) |
| Digital: | 22 (UHF) |
| Affiliations: | GTV |
| Founded: | 2011 |
| Location: | Dumaguete |
| Owner: | GMA Network Inc. |
| Licensee: | Citynet Network Marketing and Productions Inc. |
| Sister Stations: | D-5-YB-TV (GMA) |
| Former Callsigns: | None |
| Licensing Authority: | NTC |
| Power: | 1,000 watts |
| Erp: | 10 kW ERP |
| Website: | GTV |
DYBM-TV, is a commercial television station of Philippine television network GTV, owned by Citynet Network Marketing and Productions, a subsidiary of GMA Network Inc. Its transmitter are located in Barangay San Antonio, Sibulan, Negros Oriental, Philippines. It served as a repeater of GTV Cebu.