Nilla

Nilla is primarily a Scandinavian diminutive, often of names ending in '-nilla' or containing 'nill', such as Petronilla or Pernilla. These longer names themselves have Latin roots. Petronilla, for instance, is a diminutive of Petronia, a Roman family name. Over time, Nilla emerged as a standalone given name, particularly in Sweden and Norway, retaining a sense of its longer, more formal origins while offering a simpler, more affectionate feel.

While its most common association is as a Scandinavian diminutive, the name Nilla also has some independent usage and could be perceived as a unique, short form in other cultures, though less commonly. Its simplicity and pleasant sound contribute to its appeal, making it a charming and somewhat uncommon choice.