Baby is a surname. Notable people with the surname include:
Benoît Baby (born 1983), French rugby union footballer François Baby (politician) (1768–1852), political figure in Upper Canada François Baby (businessman) (1733–1820), Canadian businessman François Baby (legislative councillor) (1794–1864), seigneur, businessman, and legislative councillor Jacques Baby (1731–1789), Canadian fur trader James Baby (1763–1863), Canadian politician and judge, and son of Jacques Baby Jean Baptiste Baby (1770–1852), Canadian politician and businessman, and son of Jacques Baby K. J. Baby (born 1954), Indian writer and film director Louis François Georges Baby (1832–1906), Canadian politician and judge M. A. Baby (born 1954), Indian politician Sachin Baby (born 1988), Indian cricketer
See also Baby (nickname) & given name Baby (disambiguation)