Goulais can refer to:
Places, all in Ontario, Canada:
- Goulais Bay
- Goulais River
- Goulais Bay 15A, a First Nations reserve in Algoma District
- Goulais Bay 15C, a former First Nation reserve within Prince Township
- Goulais and District, a local services board
People:
- Yves Goulais , French screenwriter and theatre director