Amelia Lauren's last name from Kids React is actually not publicly available or disclosed by the React organization to protect the privacy and safety of the kids involved in the show.
Sydney steinfeldt
Higsby
Donovan?
His name is Bryson Keyser :)
Nicoletti
I wish I knew... >_<
It's miles William miles.
Sydneys middle name is marie.
Mai
There last name is Kyle.
The last name of the family is Duggar.