The 2016 New Zealand National Party leadership election was held on 12 December 2016 to determine the next Leader of the National Party and the 39th Prime Minister of New Zealand. A secret exhaustive ballot of the 59-member National parliamentary caucus was to be used in the event of a contested leadership.

The New Zealand National Party, shortened to National or the Nats, is a centre-right New Zealand political party that is the current ruling party. It is one of two major parties that dominate contemporary New Zealand politics, alongside its traditional rival, the Labour Party.