Wilkowski or Wolkowski is a Polish surname. Notable people with the surname include:

Arthur Wilkowski (1928–1999), American politician Jan Wilkowski (1921–1997), Polish dramaticist, author, actor, director Jean M. Wilkowski (1919–2016), American diplomat, first woman to serve as ambassador to an African country Renata Pałys (née Wilkowska; born 1956), Polish actress

See also Witkowski Bogdan Wołkowski (born 1957), Polish billiards player