Vřesina is a municipality and village in Ostrava-City District in the Moravian-Silesian Region of the Czech Republic.
Vřesina is located about 3 kilometres (2 mi) west of Ostrava.
The highest point is the hill Mezihoří at 383 m (1,257 ft) above sea level.
The village was probably founded in the second half of the 12th century, when the area was colonized.
The only protected cultural monument is a chapel with a belfry, which was probably built in the mid-19th century.