Wellow is a village in the civil parish of Shalfleet, on the Isle of Wight, England.

It is located about two miles east of Yarmouth in the northwest of the island.

Recently a proposal to erect a wind farm was rejected after a high-profile protest campaign.

Public transport is provided by buses on Southern Vectis route 7.

The Headquarters of West Wight Alpacas is situated in Wellow.