Hans Mahrenholtz
Hans Mahrenholtz is the name of
- Hans von Mahrenholtz (? - around 1518), see grave slab of Hans von Mahrenholtz and Abel in Isenhagen Abbey
- Hans Mahrenholtz (genealogist) (1909–2000), also: Hanns Mahrenholtz and Hans Mahrenholz as well as Hansi Maerhesi and Hansi-Maerhesi and Han si Maer he si , German farmer and genealogist