Since Achaicus was a Latin name typical of a slave, and Fortunatus typical of a freedman, some commentators surmise that the two could perhaps have been members of that same household.
Kuna Ahhaikos on tüüpiline orja, Fortunaatus aga tüüpiline vabakslastud orja ladinakeelne nimi, oletavad mõned kommentaatorid, et need kaks meest võisid olla sellesama pere liikmed.