Kíli (Third Age 2864 - 2941, 67 years old) was the brother of Fíli, nephew of Thorin Oakenshield and the son of Dís. had a blue cloak and yellow beard. Fili was known for his long nose, the longest of any of the Dwarves on The Quest of Erebor. Kíli was killed in the Battle of Five Armies, along with Fíli as they defended their mortally wounded uncle.
Kíli is a dwarf from the Norse mythology and the name means 'Wedge'