Adamowicz is a Polish surname; it may refer to:

• Adam Ferdynand Adamowicz (pl:Adam Ferdynand Adamowicz) (1802–1881), botanist,^[1] zoologist;^[2] author of the spotted eagle genus Clanga
• Adamowicz brothers Benjamin (born Bolesław) Adamowicz (1898–1979) and Joseph (born Józef) Adamowicz (1893–1970) Adamowicz, Poland-born American businessmen and amateur aviators known for their transatlantic flight in 1934
• Irena Adamowicz (1910–1973), Polish scout and resistance worker during World War II
• Katarzyna Adamowicz (born 1993), Polish chess player
• Laurent Adamowicz, French businessman, entrepreneur, lecturer, author, and public health advocate.
• Magdalena Adamowicz, (born 1973), Polish lawyer and the widow of Paweł Adamowicz
• Paweł Adamowicz (1965–2019), Polish politician, mayor of Gdańsk
• Tony Adamowicz (1941–2016), American racing driver
• Wacław Adamowicz (1905–1939), Polish footballer