Nyby

Nyby may refer to:

People

 * Christian I. Nyby II (born 1941), American television director
 * Christian Nyby (1913–1993), American television and film director and editor
 * Mats Nyby (1946–2021), Finnish politician

Places

 * Nyby or Nieby, Germany
 * Nyby bruk, Sweden
 * Nyby, Siuntio, Finland