was an ironclad floating battery of the French Navy during the 19th century.

Lave may also refer to: People Jean Lave, American anthropologist Kitione Lave, Tongan boxer Lave Cross (1866–1927), American third baseman in Major League Baseball

Lave Winham (1881–1951), American pitcher in Major League Baseball

Other

Lave net, used to catch salmon in river estuaries