Nellessen
Nellessen or Nelleßen is the family name of the following people:
- Bernd Nellessen (1924–2008), German journalist and book author
- Bernhard Nellessen (born 1958), German television journalist and radio manager
- Carl von Nellessen (1799–1871), manufacturer and member of the Prussian manor house
- Ernst Nellessen (1928–1982), German Catholic theologian
- Franz Carl Nellessen (1752–1819), German cloth manufacturer and mayor of the imperial city of Aachen
- Hermann Josef Nellessen (1923–2004), German composer and conductor
- Nils Nelleßen (born 1971), German actor
- Patrick Nellessen (born 1987), German actor
- Leonhard Aloys Joseph Nellessen (1783–1859), German Roman Catholic clergyman and ultramontanist
- Ulrich Nellessen (* 1952), German physician
