Bastiaan
Bastiaan is a Dutch masculine given name, short for Sebastiaan. People with this name include:
- Bastiaan Johan Christiaan Ader, Dutch conceptual and performance artist
- Bastiaan Belder, Dutch politician
- Bastiaan Jan van Bochove, Dutch politician
- Bastiaan Cornelis van Fraassen , Dutch-born American philosopher
- Bastiaan de Gaay Fortman, Dutch politician and scholar
- Bastiaan Geleijnse, Dutch cartoonist and comics artist
- Bastiaan Giling, Dutch road cyclist
- Bastiaan Govertsz van der Leeuw, Dutch landscape painter
- Bastiaan Johan Heijne, Dutch writer and translator
- Bastiaan Lijesen, Dutch swimmer
- Bastiaan Maliepaard, Dutch cyclist
- Bastiaan Jacob Dirk Meeuse, Dutch-American botanist and naturalist
- Bastiaan Ort, Dutch lawyer, judge and Minister of Justice from 1913 to 1918
- Bastiaan Jacob Paauwe, Dutch footballer
- Bastiaan Ragas, Dutch singer and actor
- Bastiaan Tamminga, Dutch swimmer
- Bastiaan Johannis van der Vlies, Dutch politician
- Bastiaan van 't Wout, Dutch politician
- Bastiaan Zuiderent, Dutch cricketer