Locke, sometimes spelled Lock or Lok, is a common Western surname of Germanic origin.
It is also a Scottish surname and a romanization of the Chinese surname Luo.
Locke has multiple origins and meanings, including:[1][2] Locke is also the surname of a Scottish clan, with historic roots and a family seat in Peeblesshire.
Variations on this surname include Loch, Lock, Lochlair, and Locklair, among others.
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