Tink Frog 
Tlalocohyla celeste 
Togo Slippery Frog 
Tomato frog 
Torrent Frog 
Tree Hole Frog 
Tsachila Snouted Treefrog 
Tsarafidy Madagascar Frog 
Tschenk's Madagascar frog 
Tubercled Pygmy Frog 
Túngara frog 
Tusked frog 
Twin-spotted Flying Frog 
Tylers tree frog 
Uakari Poison Frog 
Upland chorus frog 
Upper Amazon treefrog 
Vaillant's Frog 
Valle tree frog 
Vanzolini's Amazon Frog 
Variable Clown Tree Frog 
Variable Montane Reed Frog 
Variable Reed Frog 
Veined Treefrog