Germani means "from Germania" or tied to German peoples, so it is a place-and-identity style name.
Germani derives from the Latin "Germanus," a word with layered meaning: it could denote a full brother or sister (as opposed to a half-sibling), from the Proto-Indo-European root meaning "to spring forth" or "to be born of the same stock." Julius Caesar used the term to describe the peoples east of the Rhine, and the Romans debated whether "Germanus" was itself a borrowing from a Celtic or Germanic tribal word.
Whatever its precise etymology, the name carries the weight of ancient continental Europe — the forests, the legions, the long negotiation between Roman civilization and the peoples who would eventually transform it. As a personal name, Germani is a rare and striking feminization (or simply a Latinate plural form repurposed as a given name) of Germanus, which itself produced saints and bishops in early Christianity — most notably Saint Germanus of Auxerre, a fifth-century bishop who twice traveled to Britain to combat the Pelagian heresy. The name Germán remains in active use throughout Latin America and Spain, and Germani carries that heritage into more lyrical territory, its three syllables rolling with a Roman gravitas softened by the Italian cadence of the ending.
For contemporary parents, Germani occupies a fascinating niche: classical without being stiff, international in resonance, and genuinely uncommon in English-speaking countries. It bridges the ancient world and the modern with unusual elegance, invoking brotherhood, origins, and the deep roots of European civilization while remaining entirely fresh as a child's name.