George Lambert may refer to:
Politicians George Lambert, 1st Viscount Lambert (1866–1958), British MP and peer George Lambert, 2nd Viscount Lambert (1909–1989), his son, also a British MP and peer George Lambert (Australian politician) (1879–1941), Australian politician in Western Australia George Lambert (American politician) (born 1968), American politician in New Hampshire
Sportsmen George Lambert (tennis) (1842–1915), British real tennis world champion George Lambert (footballer) (1887–1938), Australian footballer, played for Fitzroy Football Club George Lambert (cricketer) (1919–1991), English cricketer George Lambert (pentathlete) (1928–2012), American Olympic modern pentathlete
Others George Lambert (English painter) (1700–1765), English landscape painter George Jackson Lambert (1794–1880), English organist George Lambert (Royal Navy officer) (1796–1869), British admiral George Lambert (VC) (1819–1860), Irish recipient of the Victoria Cross George Washington Lambert (1873–1930), Australian painter George Lambert (baritone) (1900–1971), English baritone mainly active in Canada