Ilianys is a modern Spanish-style elaboration likely built from names like Iliana with a decorative ending.
Ilianys is a modern Spanish-style elaboration, likely built from a base such as Iliana and then extended with a decorative ending. That makes it part of a wider naming pattern in which familiar forms are expanded into something more elaborate, lyrical, and distinctive.
The result feels clearly contemporary, even while it keeps a recognizable core. The name has a soft, flowing quality that gives it a feminine and polished feel. Ilianys sounds musical and graceful, with enough familiarity to be easy on the ear but enough ornament to stand apart.
Names like this often appeal because they look and sound complete in a modern way, without needing a long historical pedigree. Ilianys feels expressive and elegant, as though it were designed to carry both beauty and individuality in a single form.