Juan Martín may refer to:
People Juan Martín (guitarist) (born 1948), Spanish flamenco guitarist Juan Carlos Martín (born 1967), Spanish cyclist Juan Martín (footballer) (born 1982), Argentine football forward Juan Martín (politician) (born 1987), Argentine lawyer and politician
Places Juan Martín River, river in Puerto Rico Juan Martín, Yabucoa, Puerto Rico, barrio in the municipality of Yabucoa, Puerto Rico Juan Martín, Luquillo, Puerto Rico, barrio in the municipality of Luquillo, Puerto Rico
See also Juan San Martín (born 1994), Uruguayan football forward