Ducato

Ducato can refer to:


 * the Italian word for a duchy, derived from the Latin ducatus
 * the former coin ducat, called after the dogal (i.e. 'ducal') state of Venice
 * a family name, and things named after its members, notably Danielducato after the Italian (Sardinian) amateur astronomer Daniela Ducato
 * Fiat Ducato, a model of van
 * Lefkada, a Greek island in the Ionian Sea also called "Ducato"