Lambert

Lambert may refer to

People

 * Lambert (name), a given name and surname
 * Lambert, Bishop of Ostia (c. 1036–1130), became Pope Honorius II
 * Lambert, Margrave of Tuscany (fl. 929–931), also count and duke of Lucca
 * Lambert (pianist), stage-name of German pianist and composer Paul Lambert
 * Johann Heinrich Lambert (1728–1777), polymath

United States

 * Lambert, Mississippi, a town
 * Lambert, Missouri, a village
 * St. Louis Lambert International Airport, St. Louis, Missouri
 * Lambert, Montana, a rural town in Montana
 * Lambert, Oklahoma, a town
 * Lambert Township, Red Lake County, Minnesota
 * Lambert Castle, a mansion in Paterson, New Jersey
 * Lambert Creek, San Mateo County, California

Elsewhere

 * Lambert Gravitational Centre, the geographical centre of Australia
 * Lambert (lunar crater), named after Johann Heinrich Lambert
 * Lambert (Martian crater), named after Johann Heinrich Lambert

Transportation

 * Lambert (automobile), a defunct American automobile brand
 * Lambert (cyclecar), British three-wheeled cyclecar
 * Lambert, one of the GWR 3031 Class locomotives that were built for and run on the Great Western Railway between 1891 and 1915, formerly named Trafalgar before 1901

Other uses

 * Lambert (unit), a non-SI unit of luminance named after Johann Heinrich Lambert
 * Lambert (grape), another name for the German/Italian wine grape Trollinger
 * Lambert v. California, court case regarding legal notice
 * Lambert W function, mathematical definition of a product log named after Johann Heinrich Lambert
 * Lambert the Sheepish Lion, a 1952 Disney animated short film directed by Jack Hannah