Niek
Niek is a Dutch masculine given name. It is a short form of Nicolaas, or sometimes of Nicasius or Dominic. People with the name include:
- Niek de graef
- Niek van Dijk, Dutch orthopaedic surgeon
- Niek du Toit, South African arms dealer and mercenary
- , Dutch actor and WW II resistance fighter
- Niek Kemps, Dutch visual artist
- Niek Kimmann, Dutch BMX racing cyclist
- Niek Loohuis, Dutch footballer
- Niek Michel, Dutch football goalkeeper
- , Dutch board game designer
- Niek te Veluwe, Dutch footballer
- Niek Versteegen, Dutch footballer
- Niek Vossebelt, Dutch footballer