Chiusa or Klausen is a municipality in South Tyrol, Italy.

Chiusa (Italian, 'closed' or 'lock') may also refer to several other municipalities in Italy:

Chiusa di Pesio, in the Province of Cuneo, Piedmont Chiusa di San Michele, in the Province of Turin, Piedmont Chiusa Sclafani, in the Province of Palermo, Sicily Chiusaforte, in the Province of Udine, Friuli-Venezia Giulia Chiusavecchia, in der Province of Imperia, Liguria

See also Chiusi, a municipality in the Province of Siena, Tuscany Chiusi della Verna, a municipality in the Province of Arezzo, Tuscany