User blog comment:Bastian77/OVA5 Subbed Version Out!/@comment-115.133.206.14-20130618091608/@comment-7418318-20130618092354

There are many, though non as famous as Titana and Salamander.

Beast arm elfman, Rain woman, Iron Soul/Black Steele Gajeel...

And of course the slightly (or outright) insulting nicknames that Natsu and Gray call each other (Flamebrain, pants man, ect...), Juvia being called Rain Woman or Lucy being called "Cosplay Girl" by Bixlow and Bunny Girl (Cheerleader in the anime) by Gajeel.