| Rika | |
| Mouth Coordinates: | 48.1761°N 23.2625°W |
| Subdivision Type1: | Country |
| Basin Size: | 1145km2 |
The Rika (Ukrainian: Ріка) is a right tributary of the river Tisza in the Zakarpattia Oblast, western Ukraine. Its basin covers an area of 1145km2.[1] It rises in the Eastern Carpathians. It flows through the town Mizhhirya and discharges into the Tisza near Khust.