Pabbay (Gaelic:
) is the name of several islands in the Outer Hebrides of Scotland:- Pabbay, Barra Isles, to the south of Barra
- Pabbay, Harris, in the Sound of Harris, between Harris and North Uist
- Pabbay, Loch Baghasdail, in Loch Baghasdail, off South Uist