Keffer

== English == === Proper noun === Keffer (plural Keffers) A surname. ==== Statistics ==== According to the 2010 United States Census, Keffer is the 9320th most common surname in the United States, belonging to 3493 individuals. Keffer is most common among White (94.93%) individuals. == Pennsylvania German == === Etymology === Compare German Käfer. === Noun === Keffer m (plural Keffer) beetle ==== Derived terms ==== Kefferbrieh