Lambert may be

• Blanche Lambert Lincoln U.S. politician
• Christophe Lambert, the actor
• Constant Lambert, the composer
• Daniel Lambert
• Eleanor Lambert
• George Lambert (VC)
• George Lambert (baritone)
• George Lambert (English painter)
• Jean Lambert the politician
• Johann Heinrich Lambert
• John Lambert the English Civil War general
• John Lambert, English Protestant martyr
• John Lambert , 19th century New Jersey governor
• Joseph Malet Lambert
• Kit Lambert, record producer
• Lambert of Spoleto, (Holy Roman) Emperor
• Marcel Lambert
• Mary Lambert
• Phyllis Lambert
• Piggy Lambert
• Raymond Lambert the climber
• Tim Lambert
• Verity Lambert, the television producer

There are also a few places named Lambert in the United States:

• Lambert, Mississippi
• Lambert, Missouri
• Lambert Township, Minnesota
• Lambert, Oklahoma
• Lambert (Lunar crater)

See also: Lambert Simnel, Saint-Lambert