| En Name: | Nizhny Kislyay |
| Ru Name: | Нижний Кисляй |
| Map Label Position: | bottom |
| Federal Subject: | Voronezh Oblast |
| Adm District Jur: | Buturlinovsky District |
| Inhabloc Cat: | Urban-type settlement |
| Pop 2010Census: | 3967 |
| Date: | July 2020 |
Nizhny Kislyay (Russian: Нижний Кисляй) is an urban locality (an urban-type settlement) in Buturlinovsky District of Voronezh Oblast, Russia. Population: