Since his father was Pendragon, it can be assumed that that was also King Arthur's last name.
King Uther Pendragon, but Sir Ector raised him
crotte
Last name king in Irish
MARTIN LUTHER KING!(LAST NAME "KING")
archeologists and scientists don't really know what king tut's last name was or if egyptians even had last names for that matter.
His last name was Godwinson.
yaa king booker from wwe his last name is washington
King Arthur's last name is Pendragon
king Henry the 8ths last name was Tudor Henry Tudor
There names are Farrah, Neosha, Fallon and Felisha
doesn't have a middle name but palette is king Menes last name
the last name of King Ibn of Saudi Arabia is "Saud"