Vila Boa is a former civil parish and village in the municipality of Mirandela. It had 9,33 kmò of area and 90 inhabitants (2011 census).
It was established on 22 April 1957 after leaving the Franco parish and in 28 January 2013 it merged with Franco once more to form the new Franco e Vila Boa parish.
Between 1890 and 1930 Vila Boa was part of the Franco parish. By the decree nú 27.424, of 31/12/1936, Vila Boa was integrated into the Franco parish. By the decree nú 41.081, of 22/04/1957, Vila Boa became its own parish.