Alexey Petrovich Stakhov (Russian: Алексей Петрович Стахов Ukrainian: Олексій Петрович Стахов; May 7, 1939 – January 25, 2021) is a Ukrainian mathematician, inventor and engineer, who has made contributions to the theory of Fibonacci numbers and the "Golden Section" and their applications in computer science and measurement theory and technology. Doctor of computer science (1972), professor (1974). Author of over 500 publications, 14 books and 65 international patents.