Pająk () is a Polish surname, meaning "spider". Pajonk is a phonetic respelling. Notable people with the surname include:

People Pająk Antoni Pająk (1893–1965), Polish politician Daria Pająk (born 1993), Polish bowler Grzegorz Pająk (born 1987), Polish volleyball player Henryk Pająk (born 1937), Polish writer, journalist and publisher Janusz Pająk (born 1944), Polish wrestler Leon Pająk (1909–1990), Polish army officer Marek Pająk (born 1977), Polish musician and singer

Pajak Frédéric Pajak (born 1955), French illustrator and writer John Pajak (1932–2009), American judge

Pajonk Dirk-Achim Pajonk (born 1969), German athlete Tomáš Pajonk (born 1981), Czech politician

See also