[quote=@Multifarious]
<Snipped quote by Ignacious>

... Man, it'd be weird if I was named after an aunt's boyfriend.

<Snipped quote by Etcetera>

*Shrugs*
Couldn't tell you.
[/quote]

Sreig: Brother incarnation was man named Jellal. So. He named you after past incarnation. Coincidence that Erza ex was same name.