Jennille is a rare yet elegant female given name of French origin, believed to derive from 'jennet', meaning small mare or female horse, and may also be a variant of Jenny, a diminutive of Jane. Its meaning, while unclear, might be associated with grace, beauty, and swiftness. Despite scarce historical information and lack of widespread recognition, Jennille remains an appealing choice for parents seeking uniqueness due to its French roots and rarity.