Historians are unsure of its original name but the Romans called it Tamesis - and that was nearly 2000 years ago.
It is named Thames after its Roman name - Tamesis.
The Thames is in England. The Nile runs through Egypt.
Amazon River is 11 million years old already and its not too wide and releases 300 000 cubic centimeter per second so it is a mature river base to its characteristics.. :-)
It has a North bank and a South bank.