Gwiazdowski (feminine Gwiazdowska) is a Polish surname. Notable people with the surname include:

Grzegorz Gwiazdowski (born 1974), Polish racing cyclist Nick Gwiazdowski (born 1992), American freestyle wrestler Robert Gwiazdowski (born 1960), Polish jurist and economist Tadeusz Gwiazdowski (1918–1983), Polish actor

See also