Name of ancient Rome

Answer 1

Not a nickname, but what they themselves called it was Hellas, after its legendary founder Helen (a male). They called themselves Hellenes. If you want a nickname, it's Greek - the Romans started calling the Hellenes Greeks when they mistook the Greeks in southern Italy for a tribe called the Graeci, and the name has stuck, but Greeks even today call themselves Hellenes.

Answer 2

There are 2 nicknames, "The Eternal City" and "The City of Fountains". The Romans nicknamed that because of their architecture Colessuem.

Answer 3

The name of Rome has always been Roma but was refered to also as Latium which was the wider region surrounding Roma.

Answer 4

Ramulos