Koester
# Koester

Koester is a surname. Notable people with the surname include:

* Bev Koester (1926–1998), Canadian naval officer and civil servant
* Bob Koester (1932–2021), American music producer
* Charles Roman Koester (1915–1997), American Catholic bishop
* Hans von Koester (1844–1928), German admiral
* Helmut Koester (born 1926), American theologian
* Jolene Koester, president of California State University, Northridge
