Quesne

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


 * Charles Thomas Le Quesne (1885–1954), British Liberal Party politician and barrister
 * Giffard Le Quesne Martel (1889–1958), British Army officer
 * Martin Le Quesne (1917–2004), British diplomat, ambassador to Mali and Algeria and high commissioner to Nigeria
 * Ferdinand Le Quesne (1863–1950), British army surgeon and recipient of the Victoria Cross
 * Julien Quesne (born 1980), French golfer