Kasztelan is an occupational Polish-language surname: kasztelan ("castellan") was a type of an official in the Polish–Lithuanian Commonwealth. Notable people with the surname include:
Adrian Kasztelan (born 1986), Polish footballer (1896–1942) Polish military intelligence officer (among other occupations) Krzysztof Kasztelan, Polish former footballer (born 1981), German opera singer Zenon Kasztelan (born 1946), Polish footballer
See also
Castellan (disambiguation)#Surname