The European and world champions will enter the tournament in Brazil as one of the favourites for success, and Ramos believes that La Roja "deserve" another trophy.
"For me, if I have the fortune to travel to Brazil, would be the third and a dream come true. Winning it would be something extraordinary," he told GQ Magazine.
"We have already made history with the triplet European Cup-World Cup–European Cup, so hopefully we can get the title in Brazil... I think that we deserve it more than anything."
Ramos has 115 caps for his country.