Bega Luncanilor
{{Infobox river
| name = Bega Luncanilor
| name_native =
| name_native_lang =
| name_other = Bega Mare
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| pushpin_map = Romania
| subdivision_type1 = Country
| subdivision_name1 = Romania
| subdivision_type2 = Counties
| subdivision_name2 = Timiș County
| subdivision_type3 = Villages
| subdivision_name3 = Luncanii de Jos, Tomeşti, Românești, Curtea
| length = {{convert|28|km|abbr=on}}
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| source1 =
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| mouth = Bega
| mouth_location = Curtea
| mouth_coordinates = {{coord|45.8274|22.3146|display=inline,title}}
| mouth_elevation =
| progression = {{RBega}}
| river_system =
| basin_size = {{convert|123|km2|abbr=on}}
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The Bega Luncanilor (also: Bega Mare) is the left headwater of the river Bega in Romania. It is also considered the upper course of the Bega.{{GeoSource|RO|Atlas|199|V.1}} At its confluence with the Bega Poienilor in Curtea, the Bega is formed.[http://www.e-calauza.ro/index.php?afiseaza=pluta_noua&rau=524 Bega Luncanilor (jud. Timis)], e-calauza.ro Its length is {{convert|28|km|abbr=on}} and its basin size is {{convert|123|km2|abbr=on}}.{{GeoSource|RO|Atlas|199|V.1}}
Tributaries
The following rivers are tributaries to the river Bega Luncanilor (in downstream order):
- Left: Valea Tăieturii, Pârâul Mare
- Right: Stâlpu, Valea lui Liman, Druia, Cornetu