Longueil

Longueil may refer to:


 * Communes in France
 * Longueil, Seine-Maritime, in the Seine-Maritime department
 * Longueil-Annel, in the Oise department
 * Longueil-Sainte-Marie, in the Oise department


 * People
 * Christophe de Longueil, Belgian humanist
 * René de Longueil, French minister in charge of finances under Louis XIII