| Castro Barros | |
| Symbol: | A |
| Symbol Location: | buenosaires |
| Address: | Avenida Rivadavia and Avenida Castro Barros |
| Coordinates: | -34.6118°N -58.4218°W |
| Platform: | Side platforms |
| Opened: | 1 April 1914 |
| Former: | Medrano |
Castro Barros is a station on Line A of the Buenos Aires Metro.[1] The station was opened on 1 April 1914 as part of the extension of the line from Plaza Miserere to Río de Janeiro.[2]