From Greek elements meaning beautiful man, also the name of a flowering plant genus.
Calliandra comes from Greek elements associated with beauty, and it is also the name of a flowering plant genus. That botanical connection gives the name an especially vivid natural association, since plant names often bring color, delicacy, and organic form into personal naming.
Its Greek construction also lends it an older, more scholarly feel than many modern nature names. As a given name, Calliandra sounds elegant and lightly exotic, with a long, flowing shape that makes it feel graceful in motion. The plant association adds a soft visual image, while the Greek root gives it an air of classical refinement.
It is rare enough to remain distinctive, but it has the kind of structure that makes it easy to imagine in literary or artistic settings. Calliandra feels both botanical and ornamental, a name with petals as much as pedigree.