Oh, come on. There are not enough images of Remilia like this to warrant that and I seriously doubt more will even show up. Aren't genderswaped characters given a name after it's been drawn a certain number of times and agreed upon in the forums?
And oh dear God, someone else went and gave him a backstory in the wiki entry.
On his death bed, his marshals asked him to whom he bequeathed his kingdom. Since Remilius had only one heir, it was a question of vital importance. He answered famously, "the strongest."
Remilia has the latin -a suffix denoting that the word is female, something the english language lacks. The male suffix is -us and the neutral is -um and then there's even more.
Confusion can arise since many of these declined words share some of the suffixes, the plural of imperium, for example, is imperia.
As such, Remilius is very fitting and follows the theme.
Azoyam said: On his death bed, his marshals asked him to whom he bequeathed his kingdom. Since Remilius had only one heir, it was a question of vital importance. He answered famously, "the strongest."