Question

What are young frogs sometimes called?

Answer 1

hey mate, When the frog is a bit older, it's called afroglet, but I believe some people also use that word for tadpole. 
hope it helped.

Answer 2

Baby frog:

Polliwog, tadpole, froglet. Thinkstock.

There are three names for baby frogs, depending on which segment of the life cycle they're in.

After 21 days of being an embryo, a baby frog is called a tadpole (but really is called a polliwog) and at this point, has a long tail and lives in the water