• Kroll Inc., a risk consultancy and technology firm specializing in data recovery, business intelligence, and financial investigations.

Kroll is the surname of:

• Eric Kroll, (* 1946), US photographer
• Fredric Kroll, (* 1945), US composer and writer
• Joachim Kroll, (1933–1991), German serial killer
• Pierre Kroll, (* 1958), Belgian cartoonist
• Ted Kroll (1919–2002), professional golfer
• Wilhelm Kroll (1869–1939), German philologist
• William J. Kroll (1889–1973), Luxemburger metallurgist, inventor of the Kroll process
• William Kroll, US composer
• Woodrow M. Kroll, President of Back to the Bible

See also

• Krol, Croll
• The Power of Kroll, a serial in the British TV series Doctor Who
• Betterton-Kroll process