Morris surname meaning
From Maurice / Mauritius (Latin Maurus); also Irish Ó Muirghis and Welsh Meurig/Morus paths.
Confidence: Likely. The main story is well supported; some details of the deeper root are less certain.
The short story
Morris most often continues the Norman French personal name Maurice (Latin Mauritius, related to Maurus). As a hereditary surname that is a parent's-name label: descent from a Maurice. A swarthy-complexion nickname from the same root is sometimes floated as a side path.
Irish Ó Muirghis and Welsh Meurig/Morus also feed the English spelling Morris. Because several streams share the letters, confidence stays likely. Still, the everyday US gloss is Maurice’s line—not a trade. The short family gloss is what matters for this catalog.
Also seen as: Maurice, Morse, Morriss
- Geneanet/DAFN 2022: Morris from Maurice/Mauritius; Irish Ó Muirghis; Welsh Meurig/Morus
- Wikipedia 'Morris (surname)' (multi-origin Maurice-based surname)
- Names2020_LastNames_RaceHispanic_Top1000.xlsx (2020 Census)