William Kethe (died 1594) was a Scottish clergyman and reformer. During the fierce Marian persecutions in Britain, Kethe was forced to flee into exile in Geneva, Switzerland. There, he worked alongside other scholars on the landmark Geneva Bible and translated several Psalms into metrical verse. His most famous translation, 'All People That on Earth Do Dwell' (Psalm 100), was written to encourage the scattered, suffering congregation of exiles to sing their praise aloud with joy.