Sir Donald Charles McKinnon ONZ GCVO PC (born 27 February 1939) is a New Zealand politician who served as the 12th deputy prime minister of New Zealand and the minister of Foreign Affairs of New Zealand. He was the secretary-general of the Commonwealth of Nations from 2000 until 2008.

McKinnon was born in Blackheath, London. His father was Major-General Walter McKinnon, CB CBE, a New Zealand Chief of the General Staff, and once Chairman of New Zealand Broadcasting Corporation. McKinnon's brothers include the twins John McKinnon, the former New Zealand Secretary of Defence and a former Ambassador to China, and Malcolm McKinnon, an editor and academic, and Ian McKinnon, Pro-Chancellor of Victoria University of Wellington, School Headmaster of Scots College and former Deputy Mayor of Wellington. The McKinnon brothers are great-great-grandsons of John Plimmer, known as the "father of Wellington".^[1]

McKinnon was educated at Khandallah School and then Nelson College from 1952 to 1953.^[2] In 1956, he graduated from Woodrow Wilson High School, in Washington, D.C.^[3] McKinnon later spent a "lengthy period" in the Bighorn Mountains in Wyoming.^[3] He undertook study at Lincoln Agricultural College, New Zealand. After leaving university, he became a farm manager, and later a farm management consultant. In 1974, he became a real estate agent. In his spare time, he also worked as a rehabilitation tutor in prisons.^{[citation needed]}

In the elections of 1969 and 1972, McKinnon stood unsuccessfully as the National Party's candidate in the Birkenhead electorate, having previously served on two of the party's electorate committees. In the election of 1978, McKinnon won the newly established seat of Albany, which covered much of the same area.

In 1980, McKinnon was made the government's junior Whip. Two years later, he was made senior Whip. When Prime Minister Robert Muldoon called the snap election of 1984, and was defeated by David Lange's New Zealand Labour Party, McKinnon remained senior Whip for his party in Opposition. In September 1987, following National's defeat at the August election, he became deputy leader of the National Party after defeating Ruth Richardson for the position by just one vote.^[4] He was also appointed Shadow Minister of Defence and Shadow Minister of Health by leader Jim Bolger.^[5]

During his time as New Zealand's Minister of Foreign Affairs, McKinnon had been highly involved with the Commonwealth. At the Commonwealth Heads of Government Meeting 1999 (CHOGM), in Durban, he was elected to the office of Secretary General. Since that time, he has had to deal with issues such as Zimbabwe's Robert Mugabe and George Speight's attempted nationalist coup in Fiji. McKinnon has also placed an emphasis on supporting "good governance".

In late 2003, New Zealand media reported that Zimbabwe was attempting to gather support from other Commonwealth members to remove McKinnon from the office of Secretary-General, presumably in retaliation for McKinnon's views about the issue of Zimbabwean democracy. The government of Zimbabwe denied that it was making any such efforts.

At the opening of the 2003 CHOGM, in Nigeria on 5 December, McKinnon was challenged for the position of Secretary-General by Lakshman Kadirgamar, a former Foreign Minister of Sri Lanka. However, McKinnon defeated Kadirgamar in a vote reported to be 40–11 in McKinnon's favour.

McKinnon received an Honorary Doctorate from Heriot-Watt University in 2005^[6]

In 2007 McKinnon attempted to mediate between Fiji and the Australian and New Zealand governments in their continuing dispute over the appropriate timetable and rules for the holding of Fijian election in 2008.^[7]

In a 2007 interview McKinnon criticised British public support for evicted white farmers in Zimbabwe as being "a bit of a guilt thing" and argued that the evictions were justified as there was "no way you can justify a society where 15,000 white farmers control 80 per cent of the most fertile land".^[8]

In the 2008 New Year Honours, McKinnon was appointed as a Member of the Order of New Zealand, New Zealand's highest civilian honour.^[9]

In 2009, McKinnon was appointed a Knight Grand Cross of the Royal Victorian Order for services to the Commonwealth.^[10][11] He is a vice-president of the Royal Commonwealth Society.

Don McKinnon Drive is named after McKinnon, in his former electorate of Albany.

In April 2013, McKinnon released his memoirs of his time as Secretary General of the Commonwealth, entitled In The Ring.^[12][13]

McKinnon is chairman of the Global Panel Foundation Australasia, a non-governmental organisation that works in crisis areas around the world.^[14]

McKinnon is married to his second wife, former journalist Clare de Lore, and together they have a son. McKinnon also has four other children from a previous marriage.^[15]