| Ribeira de Alto Mira | |
| Source1 Location: | West of Gudo de Cavaleiro, Santo Antão |
| Subdivision Type1: | Country |
| Subdivision Name1: | Cape Verde |
| Mouth Location: | Atlantic Ocean |
| Mouth Coordinates: | 17.1279°N -25.2352°W |
Ribeira de Alto Mira is a stream in the northwestern part of the island of Santo Antão in Cape Verde. Its source is west of the mountain Gudo de Cavaleiro. It flows towards the northwest, entirely within the parish of Santo André, Porto Novo municipality. It passes the settlements of Alto Mira and Chã de Branquinho before emptying into the Atlantic Ocean.