Septuplets
5 babies born from the same mother at once are called quintuplets.
Twins Also, they are called identical twins if they come from the same egg
quintuplets
Octuplets.
Septuplets.
Five babies born at the same time are called quintuplets.
They are called Octuplets.
They are called nonuplets.
Three babies born to the same mother at the same time are called triplets.
Six babies born at the same time, all to one mother, are called sextuples. :)
They're called quintuplets.
If you mean "What are eight babies born on the same day called?": Octuplets (if born by the same mother)