| Building Name: | Saint Gregory the Illuminator Church Սուրբ Գրիգոր Լուսավորիչ եկեղեցի |
| Map Type: | Georgia |
| Map Size: | 275 |
| Location: | Ketevan Tsamebuli Avenue (formerly Kakheti Street) Old Tbilisi, Georgia |
| Coordinates: | 42°N 45°W |
| Religious Affiliation: | Armenian Apostolic Church |
| Architecture: | yes |
| Architecture Style: | Armenian |
Saint Gregory the Illuminator Church (Armenian: Սուրբ Գրիգոր Լուսավորիչ եկեղեցի; Russian: Церковь св. Григория Просветителя) is an Armenian church in Ketevan Tsamebuli Avenue (formerly Kakheti Street) in Tbilisi, Georgia. St. Gregory the Illuminator church was destroyed in 1937-38 by Lavrentiy Beria order along with 11 other Armenian churches in Tbilisi.