Tarnów Voivodeship (Polish: województwo tarnowskie) was a unit of administrative division and local government in Poland in years 1975–1998, superseded by a much larger Lesser Poland Voivodeship.

Its capital city was Tarnów.

Located in southeastern part of the country, its area was 4,151 km2.

(which was 1.3% of the total area of Poland).

In 1975 the population was 577,900, in 1998 it grew to 700,800.