A Welsh and English surname, also the plural of 'ree' (a dialectal term for a watercourse or stream). As a surname, often indicates Welsh ancestry.
As a surname, from Welsh 'rhys' meaning 'enthusiasm' or 'ardor', anglicized to Rees. As a common noun, from Old English 'rith' meaning stream or watercourse, related to 'river'.
The surname Rees connects to one of Wales' most legendary kings, Rhys ap Gruffydd, who ruled much of Wales in the 12th century. It's interesting how names can carry echoes of ancient kingdoms and forgotten streams through centuries of linguistic change.
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