Dirk Stikker, Dutch businessman and politician, 3rd Secretary General of NATO (died 1979)

Dirk Uipko Stikker was a Dutch politician and diplomat of the defunct Liberal State Party (LSP), co-founder of the defunct Freedom Party (PvdV) and of the People's Party for Freedom and Democracy (VVD), and businessman. Stikker was known for his abilities as a manager and negotiator. Stikker continued to comment on political affairs as a statesman until his death. He holds the distinction as the first Secretary General of NATO from the Netherlands.

The secretary general of NATO is the chief civil servant of the North Atlantic Treaty Organization (NATO), an intergovernmental military alliance with 32 member states. The officeholder is an international diplomat responsible for coordinating the workings of the alliance, leading NATO's international staff, chairing the meetings of the North Atlantic Council and most major committees of the alliance, with the notable exception of the NATO Military Committee, as well as acting as NATO's spokesperson. The secretary general does not have a military command role; political, military and strategic decisions ultimately rest with the member states. Together with the chair of the NATO Military Committee and the supreme allied commander, the officeholder is one of the foremost officials of NATO.