Llewellin

Llewellin is a surname. Notable people with the surname include:

• David Llewellin (born 1960), Welsh rally driver
• John Llewellin, 1st Baron Llewellin GBE, PC, MC, TD (1893–1957), British army officer, Conservative Party politician
• Llewelyn Llewellin (died 1878), the first Dean of St David's Cathedral
• Philip Llewellin (1940–2005), British journalist and writer
• Richard Llewellin (born 1938), retired Anglican bishop in the Church of England

• Llewellin Setter, strain of English setters bred by R.L. Purcell Llewellin to be perfect for foot hunting and early field trials
• Llewelen
• Llywelyn