From Scots Gaelic for “lake,” this is a nature-based place word adopted as a name, especially in Scottish style.
Loch is a name drawn directly from the Scottish Gaelic word for "lake" or enclosed body of water, cognate with the Irish loch and distantly related to the Latin lacus. In Scotland, the word names some of the most mythologized landscapes in the world — Loch Lomond, immortalized in the folk song; Loch Ness, home to its famous and enduring monster legend; Loch Tay, Loch Fyne, Loch Etive — each a deep, cold, geologically ancient finger of water cutting through Highland terrain. The word itself is believed to derive from a Proto-Celtic root meaning "pond" or "pool," with relatives appearing across the Celtic language family.
As a given name, Loch sits within a growing tradition of giving children landscape or nature words as names — a practice that values directness and elemental connection over the mediation of mythological or historical figures. Names like River, Lake, Glen, and Forest have all gained traction in recent decades, and Loch carries the most dramatic scenery of any of them: it is impossible to hear the name without some flash of Scottish Highlands, mist on dark water, the sense of depth and age that glacially carved lakes carry with them. Loch also has a pleasing phonetic minimalism — a single syllable that opens with a strong consonant and closes with the distinctive Scottish velar fricative sound that most English speakers soften to a simple K.
Used as a given name, it projects an understated, rugged confidence. It is geographically specific in a way that feels grounded rather than gimmicky, a name that carries a whole landscape inside it.