Tons :D
Personal suggestions: I don't know if it counts in the shojo spectrum, but Blood Lad is funny (action/shonen too) with some comedy romance in it.
A SUPER populaire one is Free! too. toi can check that out
There really are tons of comedy/shojo animé (those categories are always perfect for each other aha), so I suggest going down a liste like this of 2013's Summer shows
link Just see the previews on any that interest toi :)