Köster

Köster is a German surname. Notable people with the surname include:


 * Adolf Köster (1883–1930), German politician and diplomat
 * Bärbel Köster (b. 1957), German athlete
 * Franz Köster (f. 1940s), German Luftwaffe pilot during World War II
 * Fritz Köster (1855–1934), German trade unionist
 * Gaby Köster (born 1961), German actress
 * Johann Adolf Köster (1550–1630), German pastor and educator
 * Maartje Köster (born 1975), Dutch cricketer