Roche is a surname of Norman origin. Notable people with this surname include: The Roches, vocal trio, sisters Maggie, Terre and Suzzy Roche Roche baronets, baronetcy of Great Britain Adair Roche, Baron Roche (1871–1956), British judge Adi Roche, (born 1955), Irish politician Albert Severin Roche (1895–1939), French soldier Alexandra Roche, Lady Roche (born 1934), British philanthropist Anthony Roche (born 17 1976), Australian footballer Arthur Roche (born 1950), English Catholic bishop and ca…