Pinchuk (Belarusian: Пінчук, Russian: Пинчук is a Belarusian toponymic surname literally meaning "native of Pinsk". Polish-language variant: Pinczuk. Notable people with the surname include:

• Anton Pinchuk, Kazakh heavyweight boxer, gold medalist in Boxing at the 2014 Asian Games – Men's 91 kg
• Dmitri Pinchuk (born 1984), Russian professional football player
• Mykola Pinchuk (born 1946), retired Soviet and Ukrainian football player
• Oleksiy Pinchuk (born 1992), Ukrainian football midfielder
• Olena Pinchuk (born 1970), daughter of Ukrainian president Kuchma, founder of ANTIAIDS Foundation, head of the StarLightMedia group supervisory board
• Sergei Pinchuk (born 1971), Russian naval officer
• Taras Pinchuk (born 1989), professional Ukrainian football defender
• Vasili Pinchuk (born 1994), Russian football player
• Victor Pinchuk (born 1960), Ukrainian businessman
• Vitaly Iustinovich Pinchuk, binomial authority of Pinchuk's goby (Ponticola cephalargoides), a fish in the Black and the Azov Sea

• All pages with titles containing Pinchuk
• Pinčiukas