Definition from Wiktionary, the free dictionary
- A male given name.
- (surname) Henningsen
-  Danskernes Navne, based on CPR data: 42 333 males with the given Henning name have been registered in Denmark between about 1890 (=the population alive in 1967) and January 2005, with the frequency peak in the 1940s. Accessed on 19 June 2011.