Koppel

Koppel, Koppell, or Kopel may refer to:
 * 6361 Koppel, a minor planet
 * Köppel (Westerwald), a summit and viewing tower in the Montabaur Heights, Westerwald, Germany
 * Koppel, Pennsylvania, U.S.
 * Orenstein and Koppel GmbH, a German engineering company (1876-1999)
 * Koppel (surname)
 * Koppel (headware), also kippah or yarmulke, traditionally worn by Jewish males