| Tur | |
| Map: | Raul Tur.png |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania, Hungary |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Satu Mare County, Szabolcs-Szatmár-Bereg County |
| Subdivision Type3: | Towns |
| Subdivision Name3: | Negrești-Oaș, Turulung |
| Length: | [1] |
| Discharge1 Location: | Near mouth |
| Discharge1 Avg: | (Period: 1971–2000)[2] |
| Source1: | Oaș Mountains |
| Mouth: | Tisza |
| Mouth Location: | Szatmárcseke |
| Mouth Coordinates: | 48.0919°N 22.676°W |
| Basin Size: | [3] |
The Tur (hu|Túr) is a tributary of the river Tisza. Its sources are located in the Oaș Mountains in Romania. The Tur starts at the confluence of its headwaters, the Gorova and Turișor.[4] It then flows through Satu Mare County in Romania. The main towns on the Tur are Negrești-Oaș and Turulung. The river then forms the border between Romania and Ukraine on a reach of, and the border between Romania and Hungary for . The Tur joins the Tisza river near Szatmárcseke in Hungary. Its basin size is 1144km2.[5]
The following rivers are tributaries to the river Tur: