The name Romulus is a boy's name of Latin origin meaning "citizen of Rome". Romulus and is often added to lists like Unique Baby Boy Names and discussed in our forums with posts like "Name Association Game".
From the experts:
He was the original Roman, Remus's twin and a founder of Rome. But parents attracted to this name are advised to read the legend first. Romulus does have some less than savory characteristics, including killing his twin brother and making Rome in his own image, and is later deified as Quinnius. Romy and Quinn might make good twin names.