Fabianny appears to be a feminine elaboration of Fabian, from the Roman family name Fabius meaning 'bean grower.'
Fabianny appears to be a feminine elaboration of Fabian, from the Roman family name Fabius, meaning bean grower. Like many names of Roman origin, it carries the afterlife of an old clan name that has been softened and expanded into a more decorative modern form.
Fabianny feels polished, melodic, and distinctly contemporary in style. The added ending gives the classic root a gentler, more ornamental personality, while still leaving the Roman pedigree visible underneath. It sounds elegant without being severe, and rare without seeming opaque. The name has the kind of shaped femininity that often appeals in modern inventive naming.