Tellier is a surname. Notable people with the surname include:

• Charles Tellier (1828–1913), French compressed air engineer

• Edward Philip Tellier (1881–1932), Canadian politician

• Jean-Marc Tellier (born 1969), French politician

• Joseph-Mathias Tellier (1861–1952), Quebec Conservative Party politician

• Léon Tellier, French Olympic sailor

• Lionel Tellier (1905–1973), Canadian politician

• Louis Tellier (1842–1935), Canadian lawyer, politician, and judge

• Maurice Tellier (1896–1966), Canadian lawyer and politician

• Paul Tellier (born 1939), Canadian businessperson

• Ray Tellier (born 1951), American college athletics administrator

• Sébastien Tellier (born 1975), French singer, songwriter and multi-instrumentalist

• Sylvie Tellier (born 1978), Miss Lyon 2001

• Théodule Tellier (1856–1922), French printer

See also

• Le Tellier

• Teillier