Brenton Loch is an inlet-cum-small fjord in the Falkland Islands. It is one of a handful of sea lochs outside Scotland. It is sometimes known as "Brenton Sound". "Loch" is normally pronounced as "lock" in the English rather than Scottish manner, i.e. without a fricative "ch". The far south of the loch is known as "La Boca" or "The Boca".