Multiple choice general knowledge science & technology "Bluetooth" name was given to bluetooth technology because.... it refer to tooth fairy bluetooth was surname of the inventer inventer had blue tooth due to ink in respect of the name of the tenth-century king Reveal answer Fill a bubble to check yourself D Correct answer Explanation Bluetooth was named after King Harald Bluetooth who unified Denmark and Norway in the 10th century. The technology was meant to unify devices through a universal wireless standard, analogous to the king uniting Scandinavian tribes.