User blog comment:Njalm2/Fanon Canon - Grimmjow's Espada!/@comment-136273-20150116095015/@comment-3403804-20150116112348

Espada simply means "Swords" in Spanish. Ten Blades is the Japanese part, which could just as easily be changed to "Thirteen Blades" without ever changing the core title. They'd still be Espada.