What does Corran mean in English?

It depends on what you mean by Corran. It could be a name for one of the following Scottish places:

• Corran, Loch Hourn, a village in Lochalsh
• Corran, Lochaber, a village on Loch Linnhe
• Corran Ferry that plies across Loch Linnhe
• Corran Narrows, a narrow strait in Loch Linnhe