Question

What is the scientific name of frog

Answer 1

Anura is the scientific name for a frog, now there are many other but this is what is tend to be used most often. 

Answer 2

There are many types of frogs thus there are a lot of scientific names also, such as Rana draytonii or Atelopus zeleki. But the common scientific name or order for frogs is called Anura.