Neelie Kroes (Dutch pronunciation: [ˈneːli ˈkrus]; born 19 July 1941) is a retired Dutch politician of the People's Party for Freedom and Democracy (VVD) and businessperson who served as European Commissioner from 22 November 2004 to 1 November 2014.

Kroes studied Economics at the Rotterdam School of Economics obtaining a Master of Economics degree. Kroes worked as a researcher at her alma mater from September 1963 to April 1968, and as a corporate director for a transport company in Delft from April 1968 until August 1971, and for the chamber of commerce of Rotterdam from July 1969 until August 1971. Kroes became a Member of the House of Representatives shortly after the election of 1971 on 3 August 1971, and served as a frontbencher and spokesperson for Transport and Education. After the election of 1977 Kroes was appointed as State Secretary for Transport and Water Management in the Cabinet Van Agt–Wiegel taking office on 28 December 1977. After the election of 1981 Kroes returned to the House of Representatives on 25 August 1981, and again served as a frontbencher and spokesperson for Transport. After the election of 1982 Kroes was appointed as Minister of Transport and Water Management in the Cabinet Lubbers I taking office on 4 November 1982. After the election of 1986 Kroes continued her office in the Cabinet Lubbers II. In June 1989, Kroes announced that she wouldn't stand for the election of 1989.

Kroes semi-retired from active politics and became active in the private and public sectors as a corporate and non-profit director and served on several state commissions and councils on behalf of the government, and served as Rector Magnificus of the Nyenrode Business University from June 1991 until January 2000. In October 2004, Kroes was nominated as the next European Commissioner in the First Barroso Commission, and was given the heavy portfolio of Competition taking office on 22 November 2004. In November 2009, Kroes was re-nominated for a second term in the Second Barroso Commission, and was given the heavy portfolio of Digital Agenda and was appointed as one of the Vice-Presidents serving from 9 February 2010 until 1 November 2014.

Kroes retired from active politics at the age of 73 and again became active in the private and public sectors as a corporate and non-profit director and served as a occasional diplomat for several economic delegations on behalf of the government. Following her retirement Kroes continued to be active as an advocate and lobbyist for promoting startup companies and entrepreneurship. She holds the distinction as the first female Minister of Transport starting an informal tradition of women serving as Dutch Transport Ministers that has continued since 1982 (safe for two exceptions 2002–2003 and 2007–2010) for over 40 year.