Krol is a surname of several possible origins.
It may be a Dutch surname. It originally was a nickname of someone with curly hair (krul still means "curl" in Modern Dutch). As well as or the German surname Kroll.
The name may also be a direct translation stemming from a version of the Polish surname Król, the Belarusian/Ukrainian surname Krol', both literally translated to English is " King."
Krol
Aaron Krol (born 1979), Computer Programmer and Hacker
Aaron Krol (1964-2011), Computer Programmer
(1920–2015), German horn player and composer
Ed Krol (born 1951), American internet pioneer and technology writer
George A. Krol (born 1956), American diplomat
Gerrit Krol (1934–2013), Dutch author, essayist and writer
(born 1945), Dutch CDA politician
Henk Krol (born 1950), Dutch journalist, publisher, and politician
Ian Krol (born 1991), American baseball pitcher
Jack Krol (1936–1994), American baseball coach and manager
Joe Krol (1915-1993), Canadian ice hockey player
Joe Krol (1919–2008), Canadian Football League player
John Krol (1910–1996), American Roman Catholic Cardinal
Katharine L. Krol, M.D., FSIR, FACR, American interventional radiologist
Leendert Krol (born 1939), Dutch field hockey player. Louisa John-Krol, Australian folk/pop musician Melvin Krol (born 1998), German football forward Mike Krol (born 1984), American musician and graphic designer Petr Krol (born 1965), Czech weightlifter Petra Krol (fl. 1970s), East German slalom canoeist Ruud Krol (born 1949), Dutch footballer and coach Sebastiaen Jansen Krol (1595–1674), Dutch Director-General of New Netherland Thomas Krol (born 1992), Dutch speed skater Torsten Krol, Australian novelist Mike Krol (born 1984), American musician
Król
Król () is a Polish surname meaning "king" and may refer to: Aleksandra Król (born 1990), Polish snowboarder (born 1983), Polish racing cyclist Jan Król (born 1950), Polish economist and politician Joachim Król (born 1957), German actor of Polish descent Kamil Król (born 1987), Polish football striker Krzysztof Król (born 1987), Polish football defender Marcin Król z Żurawicy (c. 1422–1460), Polish mathematician, astronomer, and physician Paweł Król (born 1960), Polish international footballer Piotr Marek Król (born 1974), Polish politician Rafał Król (born 1989), Polish football midfielder Stanisław Król (1916–1944), Polish fighter pilot Wacław Król (1915–1991), Polish military pilot Wiesław Król (born 1938), Polish hurdler Władysław Król (1907-1991), Polish football and ice hockey player Zdzisław Król (1935–2010), Polish Roman Catholic priest