| Official Name: | Velykyi Buialyk |
| Native Name: | Великий Буялик |
| Pushpin Map: | Ukraine Odesa Oblast#Ukraine |
| Pushpin Mapsize: | 275 |
| Coordinates: | 46.9347°N 30.6492°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Oblast |
| Subdivision Type2: | Raion |
| Subdivision Type3: | Hromada |
| Subdivision Name3: | Velykyi Buialyk rural hromada |
| Established Title: | Village founded |
| Established Date: | 1802 (Velykyi Buialyk) 1923-2016 (Blahoіeve) |
| Elevation M: | 20 |
| Area Total Km2: | 5,308 |
| Population As Of: | 2004 |
| Population Total: | 1,694 |
| Population Density Km2: | 319.14 |
| Timezone1: | EET (Kyiv) |
| Utc Offset1: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Postal Code Type: | Postal code |
| Postal Code: | 67224 |
| Area Code: | +380 4854 |
Velykyi Buialyk (Ukrainian: Великий Буялик, Bulgarian: Голям Буялък) is a village in Berezivka Raion, Odesa Oblast, Ukraine. It hosts the administration of Velykyi Buialyk rural hromada, one of the hromadas of Ukraine.[1] The village has a population of 1,694.
Established as Velykyi Buialyk in 1802 by Bulgarian refugees from the Ottoman Empire, the village was renamed in 1923 as Blahoіeve (Russian Blagoievo) after the Bulgarian thinker Dimitar Blagoev.
Until 18 July 2020, Velykyi Buialyk belonged to Ivanivka Raion. The raion was abolished in July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Odesa Oblast to seven. The area of Ivanivka Raion was merged into Berezivka Raion.[2] [3]