Octavius means "the eighth", or, to my knowledge, "the eighth born". I'm sure that there is a name that means "the thirteenth" or "the thirteenth born". If someone could give me that name it would be greatly appreciated.
Would Terdecimus work? It would still sound strange, but it would be shorter.Bitmap dixit:If you want to use it as a name in analogy to Octavius, it would be "Tertius Decimus"... which seems a bit strange, though