Río Juan Martín
Location
Commonwealth	Puerto Rico

The Río Juan Martín is a river of Puerto Rico.

• List of rivers of Puerto Rico

18°21′59″N 65°40′36″W / 18.3663403°N 65.6765506°W / 18.3663403; -65.6765506^[1]

• USGS Hydrologic Unit Map – Caribbean Region (1974)
• Rios de Puerto Rico