| Apaščia | |
| Mouth Coordinates: | 56.4006°N 24.7692°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | Location |
| Tributaries Right: | Rovėja, Aukštoji Gervė, Žemoji Gervė |
The Apaščia is a river of Biržai district municipality, Panevėžys County, northern Lithuania. It flows for 88 kilometres and has a basin area of 893 km².
It is a left tributary of the Nemunėlis.[1]