Lemarchand

Lemarchand may refer to:


 * François Lemarchand, (b. 1960), French cyclist
 * Håvard Jørgensen, Norwegian musician
 * Lemarchand's box, a fictional lock puzzle or puzzle box
 * René Lemarchand, (b. 1932), French political scientist
 * Romain Lemarchand, (b. 1987), French cyclist, son of François