There are 9 attractions at Universal Studios Florida with height requirements:

Height Requirements at Universal Studios Florida
Attraction Height Requirement
E.T. Adventure 34"
Woody Woodpecker's Nuthouse Coaster 36"
Despicable Me: Minion Mayhem 40"
The Simpsons Ride 40"
Transformers: The Ride-3D 40"
Harry Potter and the Escape from Gringotts 42"
MEN IN BLACK Alien Attack 42"
Revenge of the Mummy 48"
Hollywood Rip Ride Rockit 51"

Height Requirements at Other Parks