| Apa Mare | |
| Name Other: | Vâna Ciurei, Apa Neagră |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Arad, Timiș |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Vinga, Bărăteaz, Satchinez, Biled, Becicherecu Mic |
| Length: | 69km (43miles) |
| Mouth: | Bega Veche |
| Mouth Location: | Beregsău Mare |
| Mouth Coordinates: | 45.7791°N 21.0377°W |
| Basin Size: | 734km2 |
| Tributaries Left: | Ardeleni, Iercici, Surduc |
| Tributaries Right: | Slatina, Sicso, Pământ Alb |
The Apa Mare (also Vâna Ciurei or Apa Neagră) is a right tributary of the river Bega Veche in Romania. It discharges into the Bega Veche in Beregsău Mare.[1] Its length is 69km (43miles) and its basin size is 734km2.