Thomas or Tom Moody may refer to:
- Thomas Moody (British Army officer) (1779–1849), British geopolitical expert
- Thomas Pearson Moody (1841–1917), mining engineer in Australia and New Zealand
- Tom Moody (born 1965), Australian cricketer
- Tom Moody (artist), American artist and art critic
- Tom Moody (businessman) (born 1973), British businessman
- Tom Moody (politician) (1930–2008), American politician and 49th mayor of Columbus, Ohio, USA