So you’re telling me if someone has all the qualities of a Raikage but his/her name isn’t “Ay”, then that person shouldn’t be a Raikage? One’s name is meaningless to a Raikage’s position. If someone changes their name to something else, that person will still be the same in terms of character. There are more significant characteristics or qualities such as leadership skills that a Kage must have. Just because the past four Raikages had similar names, does not mean the next Raikage must also have the same name. It's never been stated that Raikages must possess the name of "Ay".Keep Calm and Stay on Topic,
Because we all know that Sakura will eviscerate him.
The past Raikages names.