| Someșul Cald | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bihor County, Cluj County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Dealu Botii, Beliș, Râșca |
| Source1: | Mount Piatra Grăitoare-Cârligatele |
| Source1 Location: | Apuseni Mountains |
| Mouth: | Someșul Mic |
| Mouth Location: | Gilău |
| Mouth Coordinates: | 46.739°N 23.362°W |
| Tributaries Left: | Râșca |
| Tributaries Right: | Beliș |
The Someșul Cald (Hungarian: Meleg-Szamos; literally "Warm Someș") is the left headwater of the river Someșul Mic in Romania. It joins the Someșul Rece in Lake Gilău, a reservoir near Gilău.[1]
The reservoirs Mărișelu, Tarnița and Someșul Cald are located on this river.
Construction of the Tarnița – Lăpuștești Hydroelectric Power Station on the river began on June 15, 2008.[2]
The following rivers are tributaries to the river Someșul Cald: