Sydney Thompson

Sydney Thompson may refer to:


 * Sydney Thompson (musician), British bandleader
 * Sydney Thompson (politician) (1906–1994), Australian politician
 * Sydney Herbert Thompson (1920–1997), Canadian politician
 * Sydney Thompson (artist) (1877–1973), New Zealand artist
 * Sydney Mary Thompson (1847–1923), Irish geologist, botanist and artist
 * Sydney Thompson (footballer) (1892–?), English footballer