Kern is an English surname and given name of German origin, derived from the Middle High German word 'kern', meaning 'core' or 'heart'. It was originally a nickname for someone who had a strong core or heart, metaphorically or literally, such as someone with a robust physique or a brave warrior. The name gained prominence in England during the medieval period and has since been passed down through generations. In its given form, Kern is often used as a male name but can also be used for females.
The name Kern seems to have experienced significant fluctuations in popularity over the years. With a total of 744 recorded births across this period, its peak years appear to be between 1952 and 1953, with both years seeing 21 births each. The most recent year with notable births was 2008 and 2012, both recording 6 births.