Portsoy is a village in Aberdeenshire, Scotland. Historically, Portsoy was in Banffshire. The original name may come from Port Saoithe, meaning "saithe harbour". Portsoy is located on the Moray Firth coast of northeast Scotland, 50 miles (80 km) northwest of Aberdeen and 65 miles (105 km) east of Inverness. It had a population of 1,752 at the time of the 2011 census.

Banffshire or the County of Banff is a historic county, registration county and lieutenancy area of Scotland. The county town is Banff, although the largest settlement is Buckie to the west. It borders the Moray Firth to the north, Morayshire and Inverness-shire to the west, and Aberdeenshire to the east and south.