This category works on a broad definition of nobility, including ruling houses of true monarchies, peerage or equivalents and lower aristocracy, gentry, even chieftainships.

Please note that this page is unlikely ever to list all the titles discussed in Wikipedia, since quite some derived/related titles (especially for descendants, as discussed in Prince) and translations (some more may be found via the equivalent categories in other language-Wikipedias) are only discussed in a (sub)section, not on a page of heir own - experience has shown that the alternative technique of assigning redirects (which should be created for lacking lemmata, feel free to complement the collection) is often sabotaged by sticklers to some pointless formal obsession.

Monarchy Nobility | Titles

Categoria:Títols nobiliaris | Kategori:Adelige titler | Kategorie:Adelstitel | Catégorie:Titre de noblesse | Categorie:Adellijke titulatuur | Kategori:Adelige titler | Kategoria:Tytuły szlacheckie | Categoria:Títulos de Nobreza | Thể loại:Tước hiệu quý tộc