Uster (disambiguation)

Uster is a city and municipality in the canton of Zürich in Switzerland.

Uster may also refer to:


 * Uster Castle, in the city of Uster
 * Uster Reformed Church, in the city of Uster
 * Uster (district), a district in the canton of Zürich
 * Uster Technologies, a company in the city of Uster
 * Usteria, a plant genus in the family Loganiaceae
 * Timo Uster (born 1974), a Gambian footballer