| Kazlowshchyna | |
| Native Name: | |
| Settlement Type: | Urban-type settlement |
| Flag Size: | 150px |
| Pushpin Map: | Belarus |
| Subdivision Type: | Country |
| Subdivision Name: | Belarus |
| Subdivision Type1: | Region |
| Subdivision Name1: | Grodno Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Dzyatlava District |
| Population As Of: | 2023 |
| Population Footnotes: | [1] |
| Population Total: | 1,468 |
| Timezone: | MSK |
| Utc Offset: | +3 |
| Coordinates: | 53.3167°N 43°W |
Kazlowshchyna (Belarusian: Казлоўшчына|Kazloŭščyna; Russian: Козловщина|Kozlovshchina) is an urban-type settlement in Dzyatlava District, Grodno Region, Belarus.[2] As of 2023, it has a population of 1,468.[1]