Elaborated spelling of Alexandria, from Greek meaning 'defender of men,' also a famous Egyptian city.
Alixzandria is an elaborate, highly stylized reworking of Alexandria, and the original Greek meaning remains visible beneath the extra letters: defender of men. The name also carries the long shadow of Alexandria as a famous city, a place associated with learning, trade, empire, and cultural exchange.
In that sense, the name already has grandeur built into it, and the unusual spelling heightens that feeling. As a modern form, Alixzandria stretches a classic name into something more decorative and individual. It keeps the regal and place-based associations of Alexandria, but the added z and elongated shape give it a more dramatic, personalized look.
The result is a name that feels ornate without losing its historical depth. It has the sort of presence that suggests both classical heritage and contemporary flair.