Behnke
A German surname that likely began as a pet form of a personal name such as Bernhard or Benedict.
The #5,919 most common surname in the United States (2010 Census) — about 1 in every 53,013 Americans shares it.
Etymology
Behnke is a German surname, most likely formed as a diminutive or familiar nickname from a short personal name beginning with Ben- or Bern-, often linked in practice to names such as Bernhard or Benedict. The ending -ke is a common Low German diminutive, giving the sense of "little Ben" or "son/descendant of Ben" in an informal naming tradition. In some cases, surnames of this shape can also reflect regional dialect forms rather than a single fixed root, so the exact original given name may vary by family line.
History
The name is found especially in German-speaking areas, including regions influenced by Low German naming patterns. It was carried to North America by German immigrants and their descendants, where the spelling was generally preserved. As with many German surnames built from nicknames, the form became hereditary after starting as a personal byname.
Origin
Regions
Variant spellings
Fun fact
The -ke ending is a useful clue in German surname study because it often points to a dialectal diminutive rather than a formal occupation or place-name.