Yes.
They are Dutch
Dutch is not a country but a language or nationality. Dutch is the language spoken in the Netherlands, Belgium and some Caribbean islands such as Aruba, Bonaire and Curacao. Dutch is also associated with the Dutch nationality, which is linked to people from the Netherlands
Dutch is a Nationality/Adjective of The Netherlands. Which is a Fully Independent Country.
Néerlandais nationality refers to individuals who are citizens of the Netherlands, known as Dutch citizens. This nationality is acquired by birth, descent, or naturalization in the country. Dutch nationals have the right to live and work in the Netherlands, and they also hold European Union citizenship.
The main language spoken in the Netherlands is Dutch.
MC Escher was Dutch and was born and died in the Netherlands.
André Rieu was born Maastricht in the Netherlands. I would say that he is Dutch.
People with nationality of Netherlands are called Dutch.
They were the Dutch Traders of Dutch West India Company from the Netherlands.
Aruban is the nationality of the people of Aruba.Specifically, Aruba is an island in the south Caribbean Sea. Its people are called Aruban. The Dutch influence is strong, from colonial days and due to the continued but autonomous ties with the Netherlands.
van Gogh was born in Zundert, The Netherlands, and lived most of his life in France, dying there at the age of 37.
He was Dutch, that is West European. In the US the term Caucasian is used.