From Old English 'west' meaning the western direction. A directional surname name.
West is a directional name, simple on its face and surprisingly deep underneath. Linguistically, it comes from Old English west, part of a much older Indo-European family of words linked to evening and the setting sun. In early usage it was a topographic surname, identifying someone who lived to the west of a village or who came from a western district.
Like many surnames that later became first names, West began as geography and slowly turned into style. As a personal name, West belongs to a modern Anglo-American taste for lean, landscape-charged names: brief, vivid, and suggestive rather than ornate. It has cousins in names like North, Easton, and Weston, but West is the starkest and most elemental of the group.
Its cultural associations are broad and powerful. In American history, "the West" evokes frontier mythology, migration, reinvention, and the romance of open country. In popular culture, it can suggest cool minimalism or cinematic Americana, depending on the context.
That is why the name's perception has changed so much. As a surname, it once sounded inherited and practical; as a given name, it now feels modern, tailored, and self-possessed. It has been helped along by celebrity usage and by the current appetite for names that sound like compass points, horizons, and weather maps.
West is not elaborate, but it does a great deal with very little. It carries sunset light, frontier legend, and a strong sense of direction, all in one syllable.