Lambert may refer to

People

* Lambert (name), a given name and surname * Lambert, Bishop of Ostia (–1130), became Pope Honorius II * Lambert, Margrave of Tuscany (

fl. ''Floruit'' ( ; usually abbreviated fl. or occasionally flor.; from Latin for 'flourished') denotes a date or period during which a person was known to have been alive or active. In English, the unabbreviated word may also be used as a noun indic ...

929–931), also count and duke of Lucca * Lambert (pianist), stage-name of German pianist and composer Paul Lambert *

Johann Heinrich Lambert Johann Heinrich Lambert (; ; 26 or 28 August 1728 – 25 September 1777) was a polymath from the Republic of Mulhouse, at that time allied to the Switzerland, Swiss Confederacy, who made important contributions to the subjects of mathematics, phys ...

(1728–1777), polymath

Places

United States

* Lambert, Mississippi, a town * Lambert, Missouri, a village *

St. Louis Lambert International Airport St. Louis Lambert International Airport is the primary international airport serving metropolitan St. Louis, Missouri, United States. Commonly referred to as Lambert Field or simply Lambert, it is the largest and busiest airport in the st ...

, 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 In mathematics, the Lambert function, also called the omega function or product logarithm, is a multivalued function, namely the Branch point, branches of the converse relation of the function , where is any complex number and is the expone ...