**Multiple spells: Nereo Rocco, 9 years and 161 days, from 11 June 1961 to 16 June 1963 and from 17 June 1967 to 5 July 1972 as head coach; from 6 September 1972 to 10 February 1974, then from 5 October 1975 to 26 June 1976 and from 13 February 1977 to 3 July 1977 as technical director.