"Triplets" are the name of three babies born at once.
quadruplets
septuplets
Quintuplets. I know funny right?
they are called 5 babies born at the same time
Four born at the same time are quadruplets. Four born at different times get no special name.
Five babies born at the same time are called quintuplets.
Octuplets
Truly, no-one has ever had nine babies born at the same time. If they had, they'd probably be called nonuplets or nonaplets. There have been 2 women that I know of who have given birth to 9 babies in the one pregnancy, a Malaysian woman and an Australian, sadly none of the babies survived. I do believe they are called nonuplets.
The most babies that have been known to haven given birth at once is 9 babies. But the most children in one pregnancy (with fertilization) is 15, but none of them survived. Without fertilization though, the most kids in one pregnancy is 12, but none survive sadly.
Five babies born at the same time are called 'quintuplets'. They are also called 'rare'.
Six babies born at the same time, all to one mother, are called sextuples. :)
Here is your answer Tredecaplets :)
The most common female name given to newborns in Texas during 1998 was Emily. The most common male name in Texas during the same time period was Jose.